DAVID C. GERSHAN M.D.
NPI 1922182393
Family Medicine in Daly City, CA

Q: What is David Gershan's NPI number?

The NPI number for David Gershan is 1922182393. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Q: What is David Gershan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for David Gershan was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 24, 2006PECOS Enrolled

380 90TH ST, DALY CITY, CA 94015(650) 301-8600 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About David C. Gershan M.d. NPPES

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

DAVID C. GERSHAN M.D. (NPI 1922182393) is an individual family medicine provider in Daly City, California, licensed in California (A50546) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922182393

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDAVID C. GERSHANCredential: M.D.

Location Address380 90TH STDaly City, CA 94015-1807

Mailing Address222 W 39th AveSan Mateo, CA 94403-4364 · (650) 573-2222

Phone(650) 301-8600

Sole ProprietorNo

Enumeration DateOctober 24, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1922182393 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A50546

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

380 90TH ST, Daly City, CA 94015

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Other Identifiers 3

Medicare ID-Type Unspecified00A505460CA

Medicaid00A505460CA

Medicare UPINF70923CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David C. Gershan 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 94015 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

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.