MARK WEN JEN WU MD
NPI 1245457712
Obstetrics & Gynecology in Baldwin Park, CA

Q: What is Mark Wu's NPI number?

The NPI number for Mark Wu is 1245457712. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Q: What is Mark Wu's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Wu was last updated on December 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 19, 2007PECOS Enrolled

1011 BALDWIN PARK BLVD, BALDWIN PARK, CA 91706(626) 851-1011 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Mark Wen Jen Wu Md NPPES

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

MARK WEN JEN WU MD (NPI 1245457712) is an individual obstetrics & gynecology provider in Baldwin Park, California, licensed in California (A90198) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245457712

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameMARK WEN JEN WUCredential: MD

Location Address1011 BALDWIN PARK BLVDBaldwin Park, CA 91706-5806

Mailing Address1011 Baldwin Park BlvdBaldwin Park, CA 91706-5806 · (626) 851-1011

Phone(626) 851-1011

Sole ProprietorNo

Enumeration DateApril 19, 2007

Last NPPES UpdateDecember 6, 2021

✔ NPI 1245457712 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 · A90198

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.

1011 BALDWIN PARK BLVD, Baldwin Park, CA 91706

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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 (PECOS)

Mark Wen Jen Wu Md 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 91706 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.

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