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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEPHANIE YUEN TING WONG MD
NPI 1073257952
Obstetrics & Gynecology in Mountain View, CA

Active since April 26, 2022PECOS Enrolled
2500 HOSPITAL DR STE 4A, MOUNTAIN VIEW, CA 94040(650) 940-1006 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 1, 2026, Aug 24, 2026, Aug 14, 2026 and 1 more (4 updates tracked since 2022).

About Stephanie Yuen Ting Wong Md NPPES

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

STEPHANIE YUEN TING WONG MD (NPI 1073257952) is an individual obstetrics & gynecology provider in Mountain View, California, licensed in California (A208891) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Royal Oak, and is a graduate of Oakland Univ, William Beaumont School Of Medicine (2022).

NPPES Registry Identity

NPI1073257952
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSTEPHANIE YUEN TING WONGCredential: MD
Location Address2500 HOSPITAL DR STE 4AMountain View, CA 94040-4110
Mailing Address2500 Hospital Dr Ste 4aMountain View, CA 94040-4110 · (650) 940-1006
Phone(650) 940-1006
Sole ProprietorYes
Medical School CMSOakland Univ, William Beaumont School Of MedicineGraduated 2022
Enumeration DateApril 26, 2022
Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1073257952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in CA · A208891✔ Licensed in MI · 4351049275
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.
2500 HOSPITAL DR STE 4A, Mountain View, CA 94040
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Secondary Practice Location 1

Location 13535 W 13 Mile Rd Ste 140Royal Oak, MI 48073-6770 · Phone (248) 551-3000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Yuen Ting Wong Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID244618452
PECOS Enrollment IDI20260514003510
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 94040 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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 3

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

UNIVERSITY HEALTHCARE ALLIANCE
Internal Medicine
2500 HOSPITAL DR STE 4A
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 940-1006
DR. JERRY LEE MANOUKIAN MD
Internal Medicine
2500 HOSPITAL DR STE 4A
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 940-1006
KENNETH M WEBER MD
Obstetrics & Gynecology
2500 HOSPITAL DR STE 4A
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 940-1006

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 Stephanie Wong's NPI number?

The NPI number for Stephanie Wong is 1073257952. It was assigned to this individual provider in the NPPES registry on April 26, 2022.

Where is Stephanie Wong located?

Stephanie Wong practices at 2500 Hospital Dr Ste 4A, Mountain View, CA 94040. The listed phone number is (650) 940-1006.

What is Stephanie Wong's specialty?

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

Is Stephanie Wong enrolled in Medicare?

Yes. Stephanie Wong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephanie Wong was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.