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NGOC T PHAN M.D.
NPI 1871629519
Obstetrics & Gynecology in San Francisco, CA

Active since February 26, 2007PECOS EnrolledAccepts Medicare Assignment
1001 POTRERO AVE # 6D, SFGH OB-GYN, SAN FRANCISCO, CA 94110(415) 206-1000 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 11, 2022, Apr 26, 2019 (2 updates tracked since 2019).

About Ngoc T Phan M.d. NPPES

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

NGOC T PHAN M.D. (NPI 1871629519) is an individual obstetrics & gynecology provider in San Francisco, California, licensed in California (A94038) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2004).

NPPES Registry Identity

NPI1871629519
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameNGOC T PHANCredential: M.D.
Location Address1001 POTRERO AVE # 6D, SFGH OB-GYNSan Francisco, CA 94110-3518
Mailing Address1515 Newell AveWalnut Creek, CA 94596-5120 · (925) 295-4000
Phone(415) 206-1000
Sole ProprietorYes
Medical School CMSHarvard Medical SchoolGraduated 2004
Enumeration DateFebruary 26, 2007
Last NPPES UpdateFebruary 11, 20222 updates tracked since enumeration
✔ NPI 1871629519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A94038
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1001 POTRERO AVE # 6D, San Francisco, CA 94110
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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 and accepts Medicare assignment

Ngoc T Phan 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 ID2961570080
PECOS Enrollment IDI20081002000438
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 94110 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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 20

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

DR. CHITRA AKILESWARAN MD
Obstetrics & Gynecology
1001 POTRERO AVE # 6D
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3061
LEAH WORMACK MD
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE # 6D
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3409
SARAH BENTLEY WILSON HANNAY M.D.
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OBGYN
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3061
KATHERINE STACIE BRITO
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE # 6D
SAN FRANCISCO, CA 94110
San Francisco County (714) 247-9150
VICTOR V LONG
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3061
DR. ANDREA MICHELLE DALVE-ENDRES MD
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3061
DR. TUSHANI DIMANTHA ILLANGASEKARE MD
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-4069
MELANIE MAYKIN M.D.
Obstetrics & Gynecology
1001 POTRERO AVE # 6D, SFGH OB GYN
SAN FRANCISCO, CA 94110
San Francisco County (415) 476-5192

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 Ngoc Phan's NPI number?

The NPI number for Ngoc Phan is 1871629519. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Where is Ngoc Phan located?

Ngoc Phan practices at 1001 Potrero Ave # 6D Sfgh Ob-Gyn, San Francisco, CA 94110. The listed phone number is (415) 206-1000.

What is Ngoc Phan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Ngoc Phan enrolled in Medicare?

Yes. Ngoc Phan 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.

When was this NPI record last updated?

The NPPES record for Ngoc Phan was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.