NPPES file of Aug 9, 2026

Katie Wu Zeng, MD

Gynecology Physician · Phoenix, AZ

Katie Wu Zeng, MD is a gynecology physician with a practice address in Phoenix, Arizona, and NPI 1275196701, issued on Apr 19, 2019. Check the license (Arizona 76432, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275196701
Name
Katie Wu Zeng
Credential
MD
Primary taxonomy
Gynecology Physician 207VG0400X
License number
76432 AZ
Self-reported in NPPES; status is on the state search
Practice location
1441 N 12TH St, Phoenix, AZ 85006
Phone
(602) 839-3827
Enumerated
Apr 19, 2019
Record last updated
Jul 31, 2025
Fax
(602) 839-2359
Medicare enrollment
Enrolled (PECOS I20250630002760); accepts Medicare assignment
Medical or professional school
University Of Arizona College Of Medicine - Phoenix, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gynecology physician records → All 84 in Arizona → Look up another NPI →

Also registered at 1441 N 12TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rogelio Aguirre, FNPFamily Nurse Practitioner1295420040
  2. Jessica Alfonzo, MDStudent in an Organized Health Care Education/Training Program1295430411
  3. Scott Anderson, L.AC.Acupuncturist1952724759
  4. Olivia Aranda, MSN-FNP-CFamily Nurse Practitioner1164151858
  5. Daniel Aschenbrener, D.O.Orthopaedic Surgery Physician1386600955
  6. Steven Ater, DOObstetrics & Gynecology Physician1487238853

Verify Katie Wu Zeng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 76432    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Banner - University Physician Specialists LLCPhoenix, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katie Wu Zeng among 84 gynecology physician records in Arizona

Katie Wu Zeng, MD is one of 84 gynecology physician records with a practice address in Arizona. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 95% of them.

  • NPI issued2019 · 95% of these records are older, 2% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated2023 · median 2002 among the 21 with a school on file
  • Record last updated2025 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gynecology Physician providers in Arizona

There are 84 gynecology physician records in Arizona.

All 84 in Arizona → Every provider in Phoenix → Gynecology Physician nationwide →

The 8 gynecology physician records with the nearest ZIP codes

  1. Erin FerrigniPhoenix, AZ 850061386104800
  2. Nisha GargPhoenix, AZ 850061164876256
  3. Kelly Roy, MDPhoenix, AZ 850061891787693
  4. Eleanor Powell Stanley, MDPhoenix, AZ 850061285601575
  5. Thi Tran, MDPhoenix, AZ 850061942737838
  6. Princess Urbina, M.D.Phoenix, AZ 850061497280085
  7. Geraldine Gannon, MDPhoenix, AZ 850081366481129
  8. Mario CastellanosPhoenix, AZ 850131902009251

Common questions

What is Katie Wu Zeng, MD's NPI number?

Katie Wu Zeng, MD's National Provider Identifier (NPI) is 1275196701, issued on Apr 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Katie Wu Zeng, MD located?

The NPPES record lists a practice address at 1441 N 12TH St, Phoenix, AZ, 85006. Phone: (602) 839-3827. Providers update this record themselves, so call before visiting.

How can I verify Katie Wu Zeng, MD's license?

NPPES lists Arizona license number 76432, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.