NPPES file of Aug 9, 2026

Melissa Kagnoff, M.D.

Neurological Surgery Physician · San Diego, CA

Melissa Kagnoff, M.D. is a neurological surgery physician with a practice address in San Diego, California, and NPI 1679764179, issued on Aug 8, 2007. Check the license (California A121332, 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
1679764179
Name
Melissa Kagnoff
Credential
M.D.
Primary taxonomy
Neurological Surgery Physician 207T00000X
License numbers
A121332 CA
58383 AZ
66706 GA
27100 NE
Self-reported in NPPES; status is on the state search
Practice location
6699 Alvarado RD, San Diego, CA 92120
Phone
(619) 582-2595
Enumerated
Aug 8, 2007
Record last updated
Sep 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(619) 229-8006
Medicare enrollment
Enrolled (PECOS I20131029000173); accepts Medicare assignment
Medical or professional school
University Of California, San Francisco School Of Medicine, 2007
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 6699 Alvarado RD

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

  1. Jeffrey Anthony, DOSports Medicine (Family Medicine) Physician1376654632
  2. Martin Bastuba, M.D.Urology Physician1790769016
  3. Katherine Boehm, DOSports Medicine (Family Medicine) Physician1497375232
  4. Bruce Brazinsky, D.P.M.Podiatrist1215120381
  5. Stuart Cohen, MDPediatrics Physician1972574994
  6. Douglas Dengerink, D.O.Sports Medicine (Family Medicine) Physician1598761413

Verify Melissa Kagnoff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A121332    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. Emergency And Acute Care Medical CorporationLa Mesa, CA

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

Neurological Surgery Physician providers in California

There are 929 neurological surgery physician records in California.

All 929 in California → Every provider in San Diego →

Other neurological surgery physician records in California

  1. Mohamad Abbass, MDStanford, CA1679492151
  2. Samy Abdou, MDSan Diego, CA1215085006
  3. Kumar Abhinav, BSC MBBS, FRCS(SN)Stanford, CA1003331000
  4. Moustapha Abou-Samra, MDVentura, CA1194719807
  5. Bret Abshire, M.D.Murrieta, CA1992741912
  6. Deyaaldeen Abu Reesh, MDPalo Alto, CA1073201521
  7. Imad Abumeri, M.D.Bakersfield, CA1295732980
  8. Achal Achrol, M.D.Loma Linda, CA1275783276
  9. Geoffrey Adey, MDWalnut Creek, CA1447362520
  10. John Adler, MDStanford, CA1780736199

Common questions

What is Melissa Kagnoff, M.D.'s NPI number?

Melissa Kagnoff, M.D.'s National Provider Identifier (NPI) is 1679764179, issued on Aug 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Kagnoff, M.D. located?

The NPPES record lists a practice address at 6699 Alvarado RD, San Diego, CA, 92120. Phone: (619) 582-2595. Providers update this record themselves, so call before visiting.

How can I verify Melissa Kagnoff, M.D.'s license?

NPPES lists California license number A121332, 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.