Gavin N. Jackson, M.D.
Endocrinology, Diabetes & Metabolism Physician · San Diego, CA
Gavin N. Jackson, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in San Diego, California, and NPI 1609033182, issued on May 21, 2008. Check the license (California A110647, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gavin N. Jackson
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A110647 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4077 5TH Ave, San Diego, CA 92103
- Phone
- (619) 260-7122
- Enumerated
- May 21, 2008
- Record last updated
- Jan 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (619) 260-7305
- Medicare enrollment
- Enrolled (PECOS I20150303002438); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2008
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 4077 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Agueda, NP-CFamily Nurse Practitioner1124578117
- Michael Amadeo, N.P.Family Nurse Practitioner1376947648
- Joseph Anderson, PHARMDPharmacist1053125914
- Leslie Arias, SLPSpeech-Language Pathologist1417808205
- Aleda Barr, RNPsychiatric/Mental Health Registered Nurse1134254048
- Sonya Christianson, MDHospice and Palliative Medicine (Family Medicine) Physician1871751073
Verify Gavin N. Jackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A110647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
56 Medicare Part D claims for 11 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
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 2 group practices
- ON Call Specialists Medical Group OF San Diego IncSan Diego, CA
- Scripps Mercy Physicians Cardiology Medical CorporationSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gavin N. Jackson among 1,131 endocrinology, diabetes & metabolism physician records in California
Gavin N. Jackson, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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 58% of them.
- NPI issued2008 · 58% of these records are older, 36% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2008 · median 2003 among the 779 with a school on file
- Record last updated2015 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in San Diego → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Suvesh Chandiok, MDSan Diego, CA 921031235112608
- Edward Chao, DOSan Diego, CA 921031932298122
- Wolfgang Dillman, M.D.San Diego, CA 921031386675445
- Chris Guerin, M.D.San Diego, CA 921031275648875
- Nadeen Hosein, M.D.San Diego, CA 921031912051715
- Kelli Karches, M.D., MPHSan Diego, CA 921031891997631
- Kristen Kulasa, M.D.San Diego, CA 921031932324175
- Derek Mafong, M.D.San Diego, CA 921031699781633
Common questions
What is Gavin N. Jackson, M.D.'s NPI number?
Gavin N. Jackson, M.D.'s National Provider Identifier (NPI) is 1609033182, issued on May 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gavin N. Jackson, M.D. located?
The NPPES record lists a practice address at 4077 5TH Ave, San Diego, CA, 92103. Phone: (619) 260-7122. Providers update this record themselves, so call before visiting.
How can I verify Gavin N. Jackson, M.D.'s license?
NPPES lists California license number A110647, 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 Gavin N. Jackson, M.D. prescribe under Medicare Part D?
In 2024, Gavin N. Jackson, M.D. had 56 Medicare Part D claims for 11 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.