PAUL CHARLES GRIMM MD
NPI 1184705386
Pediatrics - Pediatric Nephrology in Palo Alto, CA

NPI Status: Active since October 17, 2006

Contact Information

725 WELCH RD
PALO ALTO, CA
ZIP 94304
Phone: (650) 497-8000

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  • Individual
  • Male
  • Years of Experience 45
  • Pediatrics
  • Pediatric Nephrology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About PAUL GRIMM

This page provides the complete NPI Profile along with additional information for Paul Grimm, a pediatrician established in Palo Alto, California with a medical specialization in Pediatrics, focusing in pediatric nephrology and more than 45 years of experience. The healthcare provider is registered in the NPI registry with number 1184705386 assigned on October 2006. The practitioner's primary taxonomy code is 2080P0210X with license number A44616 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1184705386
Provider Name
PAUL CHARLES GRIMM MD
Gender
Male
Entity Type
Individual
Location Address
725 WELCH RD PALO ALTO, CA 94304
Location Phone
(650) 497-8000
Mailing Address
300 PASTEUR DR G306, MC5208 STANFORD, CA 94305
Mailing Phone
(650) 723-7903
Mailing Fax
Medical School Name
OTHER
Graduation Year
1981
Is Sole Proprietor?
No
Enumeration Date
10-17-2006
Last Update Date
04-16-2024
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A pediatrician like Paul Grimm is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 300 Pasteur Dr G306, MC5208
    Stanford, CA 94305
    (650) 723-7903

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

Pediatrics Pediatric Nephrology

Taxonomy Code
2080P0210X
Type
Allopathic & Osteopathic Physicians
License No.
A44616
License State
CA
Taxonomy Description
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.

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)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

A44616 (CA)

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.

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
00A446160OTHER (01)CAMEDI-CAL PROVIDER
A44616OTHER (01)CACALIFORNIA MEDICAL LICENS

Medicare Participation & PECOS Enrollment Status

Paul Grimm 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.

Paul Grimm 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: 345241345

    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: I20070117000465

    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.

Unknown

  • Other-Enteral and Parenteral (OB006N)

    Enteral formula, for pediatrics, nutritionally complete calorically dense (equal to or greater than 0.7 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit (HCPCS:B4160)

    2 DME suppliers used 11 Medicare Claims 5293 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.

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 28 times for 11 patients

Reviews for PAUL CHARLES GRIMM MD

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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.
1184705386
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2116414010316
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 1 + 6 + 4 + 1 + 4 + 0 + 1 + 0 + 3 + 1 + 6 + 24 = 54
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 54 = 66

The NPI number 1184705386 is valid because the calculated check digit 6 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
1285684712STANFORD HOSPITAL AND CLINICS
Organization
Pediatrics (Pediatric Cardiology)725 WELCH RD
PALO ALTO, CA 94304
(650) 497-8000
1265454250 LAUREN WITCOFF M.D.
Individual
Pediatrics (Pediatric Pulmonology)725 WELCH RD
PALO ALTO, CA 94304
(650) 498-5710
1235151218PROF. MINNIE SARWAL M.D., PHD
Individual
Pediatrics (Pediatric Nephrology)725 WELCH RD
PALO ALTO, CA 94304
(650) 851-5268
1699799338 STANTON PERRY M.D.
Individual
Pediatrics (Pediatric Cardiology)725 WELCH RD
PALO ALTO, CA 94304
(650) 498-5710
1275547473 ROBERT SCOTT HEIDERSBACH MD
Individual
Pediatrics (Pediatric Critical Care Medicine)725 WELCH RD
PALO ALTO, CA 94304
(650) 498-7103
1700800232 DONALD POTTER M.D.
Individual
Pediatrics (Pediatric Nephrology)725 WELCH RD
PALO ALTO, CA 94304
(650) 498-5710
1396769840 TERRY ROBINSON M.D.
Individual
Pediatrics (Pediatric Pulmonology)725 WELCH RD
PALO ALTO, CA 94304
(650) 498-5710
1710992284 PAUL PITLICK MD
Individual
Pediatrics (Pediatric Cardiology)725 WELCH RD MC 5500
PALO ALTO, CA 94304
(650) 723-2791
1003929852LUCILE PACKARD CHILDRENS HOSPITAL
Organization
Obstetrics & Gynecology725 WELCH RD
PALO ALTO, CA 94304
(650) 497-8000
1730292582LUCILE PACKARD CHILDRENS HOSPITAL
Organization
Radiology (Pediatric Radiology)725 WELCH RD
PALO ALTO, CA 94304
(650) 497-8000
1114032273 AMY SEHNERT MD
Individual
Pediatrics (Pediatric Cardiology)725 WELCH RD
PALO ALTO, CA 94304
(650) 498-7103
1215049499 DEVASENA GNANASHANMUGAM MD
Individual
Pediatrics725 WELCH RD
PALO ALTO, CA 94304
(650) 723-5682
1225133341 STACIE ONSTAD ROHOVIT NNP-BC
Individual
Nurse Practitioner (Neonatal, Critical Care)725 WELCH RD MC5553, NEONATOLOGY
PALO ALTO, CA 94304
(650) 497-8800
1720189053 JAMES ANDRUS MD
Individual
Pediatrics (Pediatric Critical Care Medicine)725 WELCH RD
PALO ALTO, CA 94304
(650) 498-7103
1073604187 GREGORY BARSH MD
Individual
Pediatrics725 WELCH RD
PALO ALTO, CA 94304
(650) 723-4000
1710070867 KIRSTEN MOURADIAN NP
Individual
Nurse Practitioner (Pediatrics)725 WELCH RD
PALO ALTO, CA 94304
(650) 723-4000
1104919885 ERIC ALEJANDRO SWEET-CORDERO MD
Individual
Pediatrics (Pediatric Hematology-Oncology)725 WELCH RD
PALO ALTO, CA 94304
(650) 723-4000
1326138165 RICHARD BLAND MD
Individual
Pediatrics (Neonatal-Perinatal Medicine)725 WELCH RD
PALO ALTO, CA 94304
(650) 723-4000
1083788814 AILEEN CLEARY COHEN MD
Individual
Pediatrics (Pediatric Hematology-Oncology)725 WELCH RD
PALO ALTO, CA 94304
(650) 497-8000
1891869624 RONALD COHEN MD
Individual
Pediatrics (Neonatal-Perinatal Medicine)725 WELCH RD
PALO ALTO, CA 94304
(650) 497-8000

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184705386, enumerated in the NPI registry as an "individual" on October 17, 2006

The provider is located at 725 Welch Rd Palo Alto, Ca 94304 and the phone number is (650) 497-8000

The provider's speciality is Pediatrics with taxonomy code 2080P0210X with a focus in Pediatric Nephrology

The provider has more than 45 years of experience.

The provider might be accepting Accepts: California Medicaid, 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: Established patient office or other outpatient visit, 40-54 minutes.

This NPI record was last updated on October 17, 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].
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.