NPPES file of Aug 9, 2026

Christopher Jon Gordon, MD

Family Medicine Physician · El Cajon, CA

Christopher Jon Gordon, MD is a family medicine physician with a practice address in El Cajon, California, and NPI 1477711521, issued on May 27, 2008. Check the license (California A83390, 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
1477711521
Name
Christopher Jon Gordon
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A83390 CA
Self-reported in NPPES; status is on the state search
Practice location
525 E Main St, El Cajon, CA 92020
Phone
(619) 515-2498
Enumerated
May 27, 2008
Record last updated
Nov 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20100929001510); accepts Medicare assignment
Medical or professional school
Texas A & M University System, Hsc, College Of Medicine, 2001
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 525 E Main St

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

  1. Amethyst Aguero, DOInternal Medicine Physician1568021913
  2. Mohamed Baiou, M.D.Family Medicine Physician1447542659
  3. Brittney Blais, NP-CFamily Nurse Practitioner1952852808
  4. Mai Duong, M.D.Internal Medicine Physician1629339304
  5. Tara Fleming, MDPediatrics Physician1972965242
  6. Magan Freitag, D.O.Family Medicine Physician1811378557

Verify Christopher Jon Gordon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A83390
    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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99% fewer Medicare Part D claims than the average family medicine physician in 2024

45 Medicare Part D claims for 19 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Christopher Gordon45
  2. Specialty average3,544

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Family Health Centers OF San Diego IncEl Cajon, CA

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

Christopher Jon Gordon among 17,133 family medicine physician records in California

Christopher Jon Gordon, MD 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 2008, is newer than 53% of them.

  • NPI issued2008 · 53% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2001 · 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).

52 family medicine physician records list a practice address in El Cajon

They are 52 of the 3,277 NPPES records with a practice address in El Cajon, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Mumtaz Almansour, M.D.El Cajon, CA 920201558567446
  2. Mohamed Baiou, M.D.El Cajon, CA 920201447542659
  3. Susan Catling, N.P.El Cajon, CA 920201598867046
  4. Kevin Ellis, D.OEl Cajon, CA 920201306861703
  5. Mohan Garikaparthi, M.D.El Cajon, CA 920201528149168
  6. Carol Hastanan, MDEl Cajon, CA 920201861648461
  7. Steven Horowitz, D.O.El Cajon, CA 920201619997624
  8. John Kasawa, M.D.El Cajon, CA 920201134230329

Common questions

What is Christopher Jon Gordon, MD's NPI number?

Christopher Jon Gordon, MD's National Provider Identifier (NPI) is 1477711521, issued on May 27, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Jon Gordon, MD located?

The NPPES record lists a practice address at 525 E Main St, El Cajon, CA, 92020. Phone: (619) 515-2498. Providers update this record themselves, so call before visiting.

How can I verify Christopher Jon Gordon, MD's license?

NPPES lists California license number A83390, 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.

How much does Christopher Jon Gordon, MD prescribe under Medicare Part D?

In 2024, Christopher Jon Gordon, MD had 45 Medicare Part D claims for 19 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.