DR. CYNTHIA LYNNE CLARK M.D.
NPI 1487690244
Family Medicine in San Francisco, CA

Q: What is Cynthia Clark's NPI number?

The NPI number for Cynthia Clark is 1487690244. It was assigned to this individual provider in the NPPES registry on June 21, 2006. The provider is also known as Cynthia Lynne Clark-Segelke M.D..

Q: What is Cynthia Clark'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 Cynthia Clark was last updated on March 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since June 21, 2006PECOS Enrolled

468 ELLIS ST, SAN FRANCISCO, CA 94102(650) 227-1150(650) 227-1107 Get Directions Write a Review

NPPES record last updated: March 29, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Cynthia Lynne Clark M.d. NPPES

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

DR. CYNTHIA LYNNE CLARK M.D. (NPI 1487690244) is an individual family medicine provider in San Francisco, California, licensed in California (A060094) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Palo Alto.

NPPES Registry Identity

NPI1487690244

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. CYNTHIA LYNNE CLARKCredential: M.D.

Location Address468 ELLIS STSan Francisco, CA 94102-1928

Mailing Address130 Sutter St Fl 2San Francisco, CA 94104-4009 · (154) 658-6791 · Fax (415) 520-0904

Phone(650) 227-1150

Fax(650) 227-1107

Sole ProprietorNo

Enumeration DateJune 21, 2006

Last NPPES UpdateMarch 29, 2018

✔ NPI 1487690244 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 · A060094

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.

468 ELLIS ST, San Francisco, CA 94102

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Other Names 1

Other Name (5)Cynthia Lynne Clark-segelke M.d.

Secondary Practice Location 1

Location 1270 Grant AvePalo Alto, CA 94306-1911 · Phone (650) 327-1223 · Fax (650) 327-8572

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. Cynthia Lynne Clark 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 94102 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.

Other Providers at the Same Location NPPES

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

ELLIS PHARMACY

Pharmacy (Community/Retail Pharmacy)

468 ELLIS ST
SAN FRANCISCO, CA 94102

San Francisco County (415) 441-1016

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 Cynthia Clark's NPI number?

The NPI number for Cynthia Clark is 1487690244. It was assigned to this individual provider in the NPPES registry on June 21, 2006. The provider is also known as Cynthia Lynne Clark-Segelke M.D..

Where is Cynthia Clark located?

Cynthia Clark practices at 468 Ellis St, San Francisco, CA 94102. The listed phone number is (650) 227-1150.

What is Cynthia Clark's specialty?

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

Is Cynthia Clark enrolled in Medicare?

Yes. Cynthia Clark is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cynthia Clark was last updated on March 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.