NPPES file of Aug 9, 2026

Diane Wong Montondo, M.D.

Family Medicine Physician · San Diego, CA

Diane Wong Montondo, M.D. is a family medicine physician with a practice address in San Diego, California, and NPI 1083750319, issued on Jan 30, 2007. Check the license (California A83166, 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
1083750319
Name
Diane Wong Montondo
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A83166 CA
Self-reported in NPPES; status is on the state search
Practice location
Naval Medical Ctr, San Diego, CA 92134
Phone
(619) 532-6400
Enumerated
Jan 30, 2007
Record last updated
Mar 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110210000598); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 1999
Telehealth
Offers telehealth (CMS)
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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Also registered at Naval Medical Ctr

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

  1. Matthew Allred, D.OObstetrics & Gynecology Physician1548521719
  2. Dana Baba, D.D.S.Dentist1619422540
  3. Aaron Balinski, M.D.Military Health Care Provider1629457759
  4. Rafal Banek, CRNACertified Registered Nurse Anesthetist1356672612
  5. Ryan Baxter, M.D.Aerospace Medicine Physician1205362084
  6. Jason BeckfordIndependent Duty Corpsman1033366232

Verify Diane Wong Montondo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A83166
    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 one group practice

  1. Monica Perlman MD IncChula Vista, CA

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

Diane Wong Montondo among 17,133 family medicine physician records in California

Diane Wong Montondo, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1999 · median 2005 among the 10,652 with a school on file
  • Record last updated2020 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

780 family medicine physician records list a practice address in San Diego

They are 780 of the 52,937 NPPES records with a practice address in San Diego, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kathryn Berndt, M.D.San Diego, CA 921341033181292
  2. Poonam Bhatia, M.D.San Diego, CA 921341861564791
  3. John Ewing, D.O.San Diego, CA 921341760614143
  4. David Harris, M.D.San Diego, CA 921341306278338
  5. James Hendricks, D.O.San Diego, CA 921341831385087
  6. Eileen Horner, M.D.San Diego, CA 921341063484012
  7. Chelsea HuffSan Diego, CA 921341326993676
  8. Eamon Keleher, MD (STAFF PHYSICIAN)San Diego, CA 921341760824403

Common questions

What is Diane Wong Montondo, M.D.'s NPI number?

Diane Wong Montondo, M.D.'s National Provider Identifier (NPI) is 1083750319, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diane Wong Montondo, M.D. located?

The NPPES record lists a practice address at Naval Medical Ctr, San Diego, CA, 92134. Phone: (619) 532-6400. Providers update this record themselves, so call before visiting.

How can I verify Diane Wong Montondo, M.D.'s license?

NPPES lists California license number A83166, 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.