LEIGH ANN HUMPHRIES MD
NPI 1336677442
Obstetrics & Gynecology in San Francisco, CA
About Leigh Ann Humphries Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEIGH ANN HUMPHRIES MD (NPI 1336677442) is an individual obstetrics & gynecology provider in San Francisco, California, licensed in California (A205139) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and maintains a secondary practice location in Philadelphia.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Leigh Ann Humphries Md 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Newton-Wellesley Hospital
Acute Care Hospitals · Newton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94158 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94158
SAN FRANCISCO, CA 94158
SAN FRANCISCO, CA 94158
SAN FRANCISCO, CA 94158
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 Leigh Humphries's NPI number?
The NPI number for Leigh Humphries is 1336677442. It was assigned to this individual provider in the NPPES registry on June 2, 2017.
Where is Leigh Humphries located?
Leigh Humphries practices at 499 Illinois St Fl 6, San Francisco, CA 94158. The listed phone number is (415) 353-7475.
What is Leigh Humphries's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Leigh Humphries enrolled in Medicare?
Yes. Leigh Humphries 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.
What insurance does Leigh Humphries accept?
Health plans from Anthem Blue Cross and Blue Shield list Leigh Humphries as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Leigh Humphries affiliated with any hospitals?
According to CMS data, Leigh Humphries is affiliated with Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Leigh Humphries was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.
# Leigh Ann Humphries, MD · NPI 1336677442
Obstetrics & Gynecology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since June 2, 2017.
## Identity
- **NPI:** 1336677442 (Entity type: Individual)
- **Enumerated:** June 2, 2017
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A205139 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 499 ILLINOIS ST FL 6, San Francisco, CA 94158-2518
- **Phone:** (415) 353-7475
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Harvard Medical School, class of 2017
## Record status
- **NPPES last updated:** July 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336677442) · Data from the CMS NPPES public registry.