CHRISTINE YANG
NPI 1003470790
Obstetrics & Gynecology in Pleasanton, CA

Active since April 28, 2019PECOS EnrolledAccepts Medicare Assignment
4725 1ST ST, PLEASANTON, CA 94566(925) 734-3333 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 26, 2025, Mar 28, 2023, Apr 28, 2019 (3 updates tracked since 2019).

About Christine Yang NPPES

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

CHRISTINE YANG (NPI 1003470790) is an individual obstetrics & gynecology provider in Pleasanton, California, licensed in California (A198922) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1003470790
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameCHRISTINE YANG
Location Address4725 1ST STPleasanton, CA 94566-7366
Mailing Address525 E 68th StNew York, NY 10065-4870
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 28, 2019
Last NPPES UpdateFebruary 26, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2025
NPI 1003470790 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 · A198922
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.

4725 1ST ST, Pleasanton, CA 94566

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

Christine Yang 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 ID3779811302
PECOS Enrollment IDI20240924003914
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 94566 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 6

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

Family Medicine
4725 1ST ST
PLEASANTON, CA 94566
Licensed Vocational Nurse
4725 1ST ST
PLEASANTON, CA 94566
Obstetrics & Gynecology
4725 1ST ST
PLEASANTON, CA 94566
Physical Therapist
4725 1ST ST, SUITE 250
PLEASANTON, CA 94566
Family Medicine
4725 1ST ST
PLEASANTON, CA 94566
Occupational Therapist
4725 1ST ST, SUITE 250
PLEASANTON, CA 94566

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 Christine Yang's NPI number?

The NPI number for Christine Yang is 1003470790. It was assigned to this individual provider in the NPPES registry on April 28, 2019.

Where is Christine Yang located?

Christine Yang practices at 4725 1st St, Pleasanton, CA 94566. The listed phone number is (925) 734-3333.

What is Christine Yang's specialty?

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

Is Christine Yang enrolled in Medicare?

Yes. Christine Yang 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 Christine Yang was last updated on February 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.