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DR. JOHN ROBERT GRIFFIN M.D.
NPI 1114933827
Surgery - Plastic and Reconstructive Surgery in San Mateo, CA

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment
50 S SAN MATEO DR, STE 470, SAN MATEO, CA 94401(650) 652-8239(650) 652-8239 Get Directions Write a Review

NPPES record last updated: June 22, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. John Robert Griffin M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN ROBERT GRIFFIN M.D. (NPI 1114933827) is an individual plastic and reconstructive surgery provider in San Mateo, California, licensed in California (A82100) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (1997).

NPPES Registry Identity

NPI1114933827
Entity TypeIndividualMale
Primary Taxonomy2086S0122X
Provider Legal NameDR. JOHN ROBERT GRIFFINCredential: M.D.
Location Address50 S SAN MATEO DR, STE 470San Mateo, CA 94401-3857
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 652-8239
Phone(650) 652-8239
Fax(650) 652-8239
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1997
Enumeration DateAugust 1, 2006
Last NPPES UpdateJune 22, 2020
NPPES CertifiedJune 22, 2020
✔ NPI 1114933827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Plastic and Reconstructive SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0122X
License✔ Licensed in CA · A82100
Definition
A surgeon who specializes in plastic and reconstructive surgery.
50 S SAN MATEO DR, San Mateo, CA 94401
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Other Names 1

Professional Name (2)John R Griffin Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John Robert Griffin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941259840
PECOS Enrollment IDI20050118000843
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show John Griffin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation
5.2 mi
Ambulatory Surgical
301 INDUSTRIAL RD
San Carlos, CA 94070
NPI 1164840088 (650) 596-4200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Repair of wound by transferring skin, each additional 30.0 sq cm 14302
This procedure involves the transfer of skin from a healthy area to a wounded area, helping in its healing. Each session covers 30.0 sq cm. It's a common method for treating large wounds, burns, or areas with significant tissue damage.
62 services16 patients
Repair of wound by transferring skin, 30.1-60.0 sq cm 14301
This procedure involves repairing a wound by moving healthy skin from one area of the body to the wound site. The transferred skin, measuring between 30.1-60.0 square cm, aids in healing and reduces scarring.
25 services19 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SOMYA JALAN MD
Pediatrics
50 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 652-8353
DR. STEPHEN BUCHNER MD
Pediatrics
50 S SAN MATEO DR, STE 180
SAN MATEO, CA 94401
San Mateo County (650) 342-4145
DR. GEORGE WILLIAM SHORAGO M.D.
Otolaryngology
50 S SAN MATEO DR, SUITE 320
SAN MATEO, CA 94401
San Mateo County (650) 340-7200
JULIAN HARDY MCLAIN MD
Internal Medicine (Hematology & Oncology)
50 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-5420
MS. JENNIFER TOMLINSON RN, AGNP-C
Nurse Practitioner
50 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-2220
HOWARD K CHOW MD
Pediatrics
50 S SAN MATEO DR, SUITE 260
SAN MATEO, CA 94401
San Mateo County (650) 579-6500
DENISE MARY ROS
Physician Assistant
50 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 652-8788
JEANNE V BEYMER MD
Pediatrics
50 S SAN MATEO DR, STE 260
SAN MATEO, CA 94401
San Mateo County (650) 579-6500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Griffin's NPI number?

The NPI number for John Griffin is 1114933827. It was assigned to this individual provider in the NPPES registry on August 1, 2006. The provider is also known as John R Griffin MD.

Where is John Griffin located?

John Griffin practices at 50 S San Mateo Dr Ste 470, San Mateo, CA 94401. The listed phone number is (650) 652-8239.

What is John Griffin's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.

Is John Griffin enrolled in Medicare?

Yes. John Griffin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for John Griffin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Griffin reassigns Medicare benefits to Sutter Bay Medical Foundation (San Carlos, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Griffin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John Griffin was last updated on June 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.