JACOB OFFENBERGER MD
NPI 1033121249
Allergy & Immunology in Granada Hills, CA


Quality Rating: 14.33 out of 100 score

NPI Status: Active since August 13, 2006

Contact Information

10515 BALBOA BLVD
#390
GRANADA HILLS, CA
ZIP 91344
Phone: (818) 366-8112
Fax: (818) 368-1375

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  • Individual
  • Male
  • Years of Experience 46
  • Allergy & Immunology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About JACOB OFFENBERGER

This page provides the complete NPI Profile along with additional information for Jacob Offenberger, a provider established in Granada Hills, California with a medical specialization in Allergy & Immunology and more than 46 years of experience. The healthcare provider is registered in the NPI registry with number 1033121249 assigned on August 2006. The practitioner's primary taxonomy code is 207K00000X with license number A38800 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1033121249
Provider Name
JACOB OFFENBERGER MD
Gender
Male
Entity Type
Individual
Location Address
10515 BALBOA BLVD #390 GRANADA HILLS, CA 91344
Location Phone
(818) 366-8112
Location Fax
(818) 368-1375
Mailing Address
10515 BALBOA BLVD #390 GRANADA HILLS, CA 91344
Mailing Phone
(818) 366-8112
Mailing Fax
(818) 368-1375
Medical School Name
OTHER
Graduation Year
1980
Is Sole Proprietor?
Yes
Enumeration Date
08-13-2006
Last Update Date
11-22-2011
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Allergy & Immunology

Taxonomy Code
207K00000X
Type
Allopathic & Osteopathic Physicians
License No.
A38800
License State
CA
Taxonomy Description
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
C55513MEDICARE UPIN (02)CA 

Medicare Participation & PECOS Enrollment Status

Jacob Offenberger is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Jacob Offenberger is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 1052328101

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20060314000527

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE017N)

    Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) (HCPCS:A4221)

    3 DME suppliers used 37 Medicare Claims 143 Services Paid

  • DME-Other DME (DE000N)

    Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each (HCPCS:K0552)

    4 DME suppliers used 49 Medicare Claims 209 Services Paid

Unknown

  • Treatment-Injections and Infusions (nononcologic) (RI008N)

    Injection, immune globulin (cuvitru), 100 mg (HCPCS:J1555)

    1 DME suppliers used 13 Medicare Claims 4680 Services Paid

  • Treatment-Injections and Infusions (nononcologic) (RI008N)

    Injection, immune globulin (hizentra), 100 mg (HCPCS:J1559)

    3 DME suppliers used 36 Medicare Claims 10480 Services Paid

  • Treatment-Injections and Infusions (nononcologic) (RI008N)

    Injection, immune globulin, (gamunex-c/gammaked), non-lyophilized (e.g., liquid), 500 mg (HCPCS:J1561)

    1 DME suppliers used 14 Medicare Claims 950 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 11 times for 11 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 689 times for 327 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 262 times for 140 patients

Influenza vaccine, quadrivalent, 0.5 ml dosage

The Influenza vaccine, quadrivalent, 0.5 ml dosage, is a flu shot to protect against four strains of the flu virus. It's given as a small injection, typically in the arm, to help your body build immunity and fight off potential flu infections.

This service was performed 13 times for 13 patients

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 379 times for 22 patients

Injection, omalizumab, 5 mg

Omalizumab is a medication given via injection. It's used to treat severe allergic asthma and chronic hives when other treatments fail. The 5mg dose is determined by your doctor based on your weight and condition.

This service was performed 7,800 times for 17 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 97 times for 97 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 26 times for 26 patients

Professional service for multiple injections of allergen

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

This service was performed 1,298 times for 129 patients

Professional service for preparation and provision of 1 or more antigens

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

This service was performed 1,639 times for 130 patients

Professional service for single injection of allergen

A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.

This service was performed 999 times for 100 patients

Test for allergy using allergenic extract

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

This service was performed 6,879 times for 109 patients

Test to measure the level of nitric oxide gas

A test to measure the level of nitric oxide gas helps assess inflammation in the lungs, often linked with asthma. You'll breathe into a device, and it'll provide a reading of nitric oxide levels. This helps monitor and manage respiratory conditions.

This service was performed 260 times for 159 patients

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 14.33, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 14.33 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 0

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: N/A

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 0

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: 47.77

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: 47.77

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1033121249
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
206322228
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 6 + 3 + 2 + 2 + 2 + 2 + 8 + 24 = 51
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 51 = 99

The NPI number 1033121249 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1841290400 STEVEN CHARLES SHOHAM MD
Individual
Pediatrics10515 BALBOA BLVD SUITE 360
GRANADA HILLS, CA 91344
(818) 832-3322
1922053404MAHENDRA N. PATEL, M.D., INC.
Organization
Internal Medicine (Gastroenterology)10515 BALBOA BLVD SUITE 380
GRANADA HILLS, CA 91344
(818) 363-7120
1801835657DR. BRIAN JONGYOON KIM D.D.S., M.S.D.
Individual
Dentist (Orthodontics and Dentofacial Orthopedics)10515 BALBOA BLVD SUITE 280
GRANADA HILLS, CA 91344
(818) 363-7900
1104854637DR. SHABAN AZAR FARR M.D.
Individual
Family Medicine10515 BALBOA BLVD SUITE 280A
GRANADA HILLS, CA 91344
(818) 360-2800
1538184957 LLOYD K ITO MD
Individual
Family Medicine10515 BALBOA BLVD SUITE 325
GRANADA HILLS, CA 91344
(818) 366-0565
1528277803DR. CAROLYN ANNE BROWNE D.D.S.
Individual
Dentist (General Practice)10515 BALBOA BLVD SUITE 100
GRANADA HILLS, CA 91344
(818) 368-8067
1689862617BRIAN J. KIM, DDS, MSD, INC.
Organization
Dentist (Orthodontics and Dentofacial Orthopedics)10515 BALBOA BLVD SUITE 280
GRANADA HILLS, CA 91344
(818) 363-7900
1215118419 ANNA VETCHINKINA LCSW
Individual
Social Worker (Clinical)10515 BALBOA BLVD 376
GRANADA HILLS, CA 91344
(818) 488-3837
1831375153MS. RAQUEL BLANCA RAMIREZ
Individual
Counselor (Mental Health)10515 BALBOA BLVD
GRANADA HILLS, CA 91344
(818) 488-3837
1659558559MR. RICHARD RAMIREZ
Individual
Counselor (Mental Health)10515 BALBOA BLVD SUITE 376
GRANADA HILLS, CA 91344
(818) 488-3837
1851578744 OSCAR ALEJANDRO LECLERE MSW
Individual
Social Worker (Clinical)10515 BALBOA BLVD SUITE 376
GRANADA HILLS, CA 91344
(818) 488-3837
1316116676 ARACELY CARMONA
Individual
Counselor (Mental Health)10515 BALBOA BLVD
GRANADA HILLS, CA 91344
(818) 488-3837
1972824027VALLEY PHYSICAL THERAPY SERVICES, INC
Organization
Clinic/Center (Physical Therapy)10515 BALBOA BLVD 285
GRANADA HILLS, CA 91344
(818) 436-0451
1609156447JAMES D. THOMAS, M.D. P C
Organization
Specialist10515 BALBOA BLVD 200
GRANADA HILLS, CA 91344
(818) 831-4100
1902175813 HONG NHUNG THI TRUONG
Individual
Counselor (Mental Health)10515 BALBOA BLVD SUITE 376
GRANADA HILLS, CA 91344
(818) 488-3837
1588642516DR. MADRAS K PADMANABHAN MD FACC
Individual
Internal Medicine (Cardiovascular Disease)10515 BALBOA BLVD #290
GRANADA HILLS, CA 91344
(818) 832-5777
1346278587 MARLON BROOKS MD
Individual
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)10515 BALBOA BLVD SUITE 160
GRANADA HILLS, CA 91344
(818) 831-6611
1942418348FOOT SPECIALISTS OF NORTHRIDGE - PODIATRY GROUP
Organization
Podiatrist (Foot & Ankle Surgery)10515 BALBOA BLVD STE 140
GRANADA HILLS, CA 91344
(818) 363-9900
1245619360 KARLU TAN P.T
Individual
Physical Therapist10515 BALBOA BLVD 285
GRANADA HILLS, CA 91344
(818) 363-3000
1972053288 KARLA DEL ROSARIO TORRES
Individual
Case Manager/Care Coordinator10515 BALBOA BLVD
GRANADA HILLS, CA 91344
(818) 488-3837

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033121249, enumerated in the NPI registry as an "individual" on August 13, 2006

The provider is located at 10515 Balboa Blvd #390 Granada Hills, Ca 91344 and the phone number is (818) 366-8112

The provider's speciality is Allergy & Immunology with taxonomy code 207K00000X

The provider has more than 46 years of experience.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

The most common procedures or services performed by this practitioner are: Administration of influenza virus vaccine, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Influenza vaccine, quadrivalent, 0.5 ml dosage, Injection of drug or substance under skin or into muscle, Injection, omalizumab, 5 mg, New patient office or other outpatient visit, 30-44 minutes, New patient office or other outpatient visit, 45-59 minutes, Professional service for multiple injections of allergen, Professional service for preparation and provision of 1 or more antigens, Professional service for single injection of allergen, Test for allergy using allergenic extract and Test to measure the level of nitric oxide gas.

This NPI record was last updated on August 13, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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