Diane Jazmin Dy, M.D.
Family Medicine Physician · San Diego, CA
Diane Jazmin Dy, M.D. is a family medicine physician with a practice address in San Diego, California, and NPI 1467807560, issued on Apr 27, 2016. Check the license (California A153344, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Diane Jazmin Dy
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A153344 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5454 EL Cajon Blvd, San Diego, CA 92115
- Phone
- (619) 515-2400
- Enumerated
- Apr 27, 2016
- Record last updated
- Aug 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 5454 EL Cajon Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Acevedo, MDObstetrics & Gynecology Physician1528004975
- Najwan Al Ani, MDFamily Medicine Physician1275948473
- Sally Alassil, MDInternal Medicine Physician1982044483
- Yasmeen AlhomsyStudent in an Organized Health Care Education/Training Program1013545185
- Sudha Amatya, M.D.Pediatrics Physician1790830511
- Raisa Ancheta, MDStudent in an Organized Health Care Education/Training Program1033967328
Verify Diane Jazmin Dy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A153344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average family medicine physician in 2024
1,596 Medicare Part D claims for 126 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium217 claims
- Losartan Potassium89 claims
- Metformin Hcl72 claims
- Famotidine62 claims
- Lisinopril56 claims
- Albuterol Sulfate Hfa53 claims
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.
Industry payments in 2024: $13.38
1 payment: food and beverage; the largest payer was ViiV Healthcare Company. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Diane Jazmin Dy among 17,133 family medicine physician records in California
Diane Jazmin Dy, 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 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2021 · 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.
All 17,133 in California → Every provider in San Diego → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Najwan Al Ani, MDSan Diego, CA 921151275948473
- Matthew Beal, MDSan Diego, CA 921151710398086
- Kristin Brownell, MDSan Diego, CA 921151134232259
- Daniel Corman, DOSan Diego, CA 921151629339593
- Laura Coulson, MDSan Diego, CA 921151447308424
- Viet Dao, M.D.San Diego, CA 921151861406225
- Ramandeep Dhillon, M.D.San Diego, CA 921151003171372
- Brenda Green, M.D.San Diego, CA 921151508125410
Common questions
What is Diane Jazmin Dy, M.D.'s NPI number?
Diane Jazmin Dy, M.D.'s National Provider Identifier (NPI) is 1467807560, issued on Apr 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Diane Jazmin Dy, M.D. located?
The NPPES record lists a practice address at 5454 EL Cajon Blvd, San Diego, CA, 92115. Phone: (619) 515-2400. Providers update this record themselves, so call before visiting.
How can I verify Diane Jazmin Dy, M.D.'s license?
NPPES lists California license number A153344, 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 Diane Jazmin Dy, M.D. prescribe under Medicare Part D?
In 2024, Diane Jazmin Dy, M.D. had 1,596 Medicare Part D claims for 126 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.