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DR. GERARD D. SARNAT M.D.
NPI 1750658415
Internal Medicine in Portola Valley, CA

Active since November 23, 2011PECOS Enrolled
198 DEGAS RD, PORTOLA VALLEY, CA 94028(650) 224-2027 Get Directions Write a Review

NPPES record last updated: November 23, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gerard D. Sarnat M.d. NPPES

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

DR. GERARD D. SARNAT M.D. (NPI 1750658415) is an individual internal medicine provider in Portola Valley, California, licensed in California (G26032) and active in the NPI registry since November 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750658415
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GERARD D. SARNATCredential: M.D.
Location Address198 DEGAS RDPortola Valley, CA 94028-7709
Mailing Address198 Degas RdPortola Valley, CA 94028-7709 · (650) 224-2027
Phone(650) 224-2027
Sole ProprietorYes
Enumeration DateNovember 23, 2011
✔ NPI 1750658415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G26032
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
198 DEGAS RD, Portola Valley, CA 94028
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gerard D. Sarnat M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94028 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Gerard Sarnat's NPI number?

The NPI number for Gerard Sarnat is 1750658415. It was assigned to this individual provider in the NPPES registry on November 23, 2011.

Where is Gerard Sarnat located?

Gerard Sarnat practices at 198 Degas Rd, Portola Valley, CA 94028. The listed phone number is (650) 224-2027.

What is Gerard Sarnat's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gerard Sarnat enrolled in Medicare?

Yes. Gerard Sarnat is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gerard Sarnat was last updated on November 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.