ANNA MARTINEZ M.D.
NPI 1811287030
Hospitalist in Los Angeles, CA


Quality Rating: 82.42 out of 100 score

NPI Status: Active since April 08, 2011

Contact Information

1520 SAN PABLO ST STE 1000
LOS ANGELES, CA
ZIP 90033
Phone: (323) 442-5100

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  • Individual
  • Female
  • Hospitalist
  • PECOS Enrolled

About ANNA MARTINEZ

This page provides the complete NPI Profile along with additional information for Anna Martinez, a provider established in Los Angeles, California with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1811287030 assigned on April 2011. The practitioner's primary taxonomy code is 208M00000X with license number A122498 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1811287030
Provider Name
ANNA MARTINEZ M.D.
Gender
Female
Entity Type
Individual
Location Address
1520 SAN PABLO ST STE 1000 LOS ANGELES, CA 90033
Location Phone
(323) 442-5100
Mailing Address
PO BOX 31309 LOS ANGELES, CA 90031
Mailing Phone
(323) 442-5100
Is Sole Proprietor?
No
Enumeration Date
04-08-2011
Last Update Date
03-30-2020
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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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
License No.
A122498
License State
CA
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

A122498 (CA)

Medicare Participation & PECOS Enrollment Status

Anna Martinez 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

  • 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-Oxygen and Supplies (DC000N)

    Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)

    2 DME suppliers used 19 Medicare Claims 19 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)

    2 DME suppliers used 19 Medicare Claims 19 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.

Follow-up hospital inpatient care per day, typically 25 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 49 times for 38 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 266 times for 128 patients

Follow-up observation care per day, typically 35 minutes

Follow-up observation care is a daily check-up service that lasts about 35 minutes. It involves monitoring your health progress after a treatment or procedure. The care team assesses your recovery and addresses any concerns or questions you may have.

This service was performed 14 times for 14 patients

Hospital discharge day management, more than 30 minutes

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

This service was performed 15 times for 15 patients

Initial hospital inpatient care per day, typically 50 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 16 times for 16 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 58 times for 57 patients

Initial hospital observation care per day, typically 50 minutes

Initial hospital observation care is a service where healthcare professionals monitor your health for about 50 minutes daily. This helps them understand your condition better, plan treatment, and ensure your safety. It's a routine part of hospital care.

This service was performed 14 times for 14 patients

Initial hospital observation care per day, typically 70 minutes

This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.

This service was performed 30 times for 30 patients

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 90033 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $142.39
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $35.59
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $109.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $27.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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 82.42, 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: 82.42 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: 65.37

    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: 100

    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: 40

    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: 51.04

    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: 51.04

    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.
1811287030
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2821481406
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 2 + 1 + 4 + 8 + 1 + 4 + 0 + 6 + 24 = 60
Step 3: because the number obtained in step 2 ends in zero, the check digit is zero.
0

The NPI number 1811287030 is valid because the calculated check digit 0 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
1326445560 ELENA CASTRO
Individual
Nurse Practitioner1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1598008187DR. NOAH WALD-DICKLER M.D.
Individual
Internal Medicine (Infectious Disease)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1528350261DR. EDWARD S LEE MD, MPH
Individual
Hospitalist1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1316092752MRS. MICHELLE DE BELEN LAYUG NP
Individual
Nurse Practitioner (Family)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1124261417DR. LING SHAO M.D.,PH.D.
Individual
Internal Medicine (Gastroenterology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1619325321 NABEEL M NAJMUDDIN M.D.
Individual
Hospitalist1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1144584913DR. AARON MICHAEL WOLFSON M.D.
Individual
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1982040259MISS ANI AMIRIAN KARDASHIAN M.D.
Individual
Internal Medicine (Gastroenterology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1578031761 CATHERINE GUILLEN PA-C
Individual
Physician Assistant1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1285044925 JENNY JUN
Individual
Internal Medicine (Rheumatology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1790785434DR. ROME JUTABHA M.D.
Individual
Internal Medicine (Gastroenterology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1275833816DR. HARSHA ARAMADA M.D.
Individual
Internal Medicine (Nephrology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1467730895DR. KAVITHA BAGAVATHY MBBS
Individual
Internal Medicine (Critical Care Medicine)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1821431016DR. SONIA TANEJA MD
Individual
Internal Medicine (Gastroenterology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1023417797 MAY HNIN LWIN MD
Individual
Internal Medicine (Nephrology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1558783258MRS. MARILYN LEE NP-C (NURSE PRACTITI
Individual
Nurse Practitioner (Adult Health)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1043519341DR. NUHA ABDALLA KHALIL IBRAHIM MD
Individual
Internal Medicine (Nephrology)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1972970457MS. ABIGAIL MARIE MAZON NP
Individual
Nurse Practitioner (Family)1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1326495219 JANVI TODAI
Individual
Hospitalist1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100
1992179162 CODY JAMES FRIEBEN APRN
Individual
Nurse Practitioner1520 SAN PABLO ST STE 1000
LOS ANGELES, CA 90033
(323) 442-5100

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811287030, enumerated in the NPI registry as an "individual" on April 08, 2011

The provider is located at 1520 San Pablo St Ste 1000 Los Angeles, Ca 90033 and the phone number is (323) 442-5100

The provider's speciality is Hospitalist with taxonomy code 208M00000X

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 provider has an overall high rating in the following quality measures: uses technology to exchange and make use of healthcare information.

Medicare beneficiaries should expect a typical cost of $142.39 with an average copayment of $35.59 for new patient appointments. Established patients should expect a typical charge of $109.96 and an average copayment of 27.49. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Follow-up observation care per day, typically 35 minutes, Hospital discharge day management, more than 30 minutes, Initial hospital inpatient care per day, typically 50 minutes, Initial hospital inpatient care per day, typically 70 minutes, Initial hospital observation care per day, typically 50 minutes and Initial hospital observation care per day, typically 70 minutes.

This NPI record was last updated on April 08, 2011. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.