NPPES file of Aug 9, 2026

Po-Chin John Wu, M.D.

Anesthesiology Physician · National City, CA

Po-Chin John Wu, M.D. is an anesthesiology physician with a practice address in National City, California, and NPI 1598716300, issued on May 15, 2006. Check the license (California A85199, as entered in NPPES) on the Medical Board of California; 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
1598716300
Name
Po-Chin John Wu
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A85199 CA
Self-reported in NPPES; status is on the state search
Practice location
2400 E 4TH St, National City, CA 91950
Phone
(619) 470-4321
Enumerated
May 15, 2006
Record last updated
Jul 13, 2026
Medicare enrollment
Enrolled (PECOS I20060914000501); accepts Medicare assignment
Medical or professional school
Texas A & M University System, Hsc, College Of Medicine, 2002
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 anesthesiology physician records → All 7,571 in California → Look up another NPI →

Also registered at 2400 E 4TH St

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

  1. Stacy Amer-Davis, N.P.Nurse Practitioner1750661641
  2. Lina Arsulich, NP-CFamily Nurse Practitioner1629854583
  3. Douglas Ballesteros, MDEmergency Medicine Physician1275572372
  4. Tanya Bosque, LCSWClinical Social Worker1831761899
  5. Que Chu, MDPediatrics Physician1750358768
  6. Andrew Clark, PH.D.Psychologist1629010533

Verify Po-Chin John Wu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A85199    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 California 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 3 group practices

  1. Rancho Springs Anesthesia Partners IncMurrieta, CA
  2. Temecula Surgery Anesthesia Partners IncMurrieta, CA
  3. Temecula Valley Anesthesia Partners IncTemecula, CA

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

Po-Chin John Wu among 7,571 anesthesiology physician records in California

Po-Chin John Wu, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 53% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2002 · median 2006 among the 4,868 with a school on file
  • Record last updated2026 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in California

There are 7,571 anesthesiology physician records in California.

All 7,571 in California → Every provider in National City → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Kyung Kim, M.D.National City, CA 919501760446454
  2. David Baron, M.D.La Mesa, CA 919421720043458
  3. Daniel Bebereia, M.D.La Mesa, CA 919421225265481
  4. Morey Bubis, MDLa Mesa, CA 919421891855912
  5. Robert Bullock, MDLa Mesa, CA 919421912065111
  6. Donald Clark, M.D.La Mesa, CA 919421710391875
  7. John Claus, M.D.La Mesa, CA 919421134328768
  8. Bruce Crabtree, MDLa Mesa, CA 919421760426977

Common questions

What is Po-Chin John Wu, M.D.'s NPI number?

Po-Chin John Wu, M.D.'s National Provider Identifier (NPI) is 1598716300, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Po-Chin John Wu, M.D. located?

The NPPES record lists a practice address at 2400 E 4TH St, National City, CA, 91950. Phone: (619) 470-4321. Providers update this record themselves, so call before visiting.

How can I verify Po-Chin John Wu, M.D.'s license?

NPPES lists California license number A85199, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. 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.