NPPES file of Aug 9, 2026

John P. Wong, M.D.

Obstetrics & Gynecology Physician · Los Angeles, CA

John P. Wong, M.D. is an obstetrics & gynecology physician with a practice address in Los Angeles, California, and NPI 1265539514, issued on Sep 20, 2006. Check the license (California G066312, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265539514
Name
John P. Wong
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G066312 CA
Self-reported in NPPES; status is on the state search
Practice location
2829 S Grand Ave, Los Angeles, CA 90007
Phone
(213) 744-3945
Enumerated
Sep 20, 2006
Record last updated
Jul 23, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2829 S Grand Ave

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

  1. Anastacia Anigbo, RNAmbulatory Care Registered Nurse1639884273
  2. Woderie AsfawRegistered Nurse1649985011
  3. Mahnoush Babaei, M.DInternal Medicine Physician1669642062
  4. Maricela Bautista, RNAmbulatory Care Registered Nurse1639884380
  5. Faamuli BenigayAmbulatory Care Registered Nurse1336854090
  6. Karolyn Blancas, RNAmbulatory Care Registered Nurse1639882780

Verify John P. Wong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G066312
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $46.02

2 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Wong$46.02
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

John P. Wong among 5,088 obstetrics & gynecology physician records in California

John P. Wong, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Nicole Bender, MDLos Angeles, CA 900071730225418
  2. Deborah Nucatola, M.D.Los Angeles, CA 900071336166024
  3. Ambujam Panchanathan, M.D.Los Angeles, CA 900071730223330
  4. Vallorie Saulsberry, MDLos Angeles, CA 900071982732137
  5. Sangjoon Lee, M.D.Los Angeles, CA 900061053423327
  6. Sang Park, MDLos Angeles, CA 900061386732188
  7. Min Park, M.D.Los Angeles, CA 900061962495572
  8. Norma Salceda, M.D.Los Angeles, CA 900061336245802

Common questions

What is John P. Wong, M.D.'s NPI number?

John P. Wong, M.D.'s National Provider Identifier (NPI) is 1265539514, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John P. Wong, M.D. located?

The NPPES record lists a practice address at 2829 S Grand Ave, Los Angeles, CA, 90007. Phone: (213) 744-3945. Providers update this record themselves, so call before visiting.

How can I verify John P. Wong, M.D.'s license?

NPPES lists California license number G066312, 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.

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.