Ryan M. Diaz, D.P.M
Foot & Ankle Surgery Podiatrist · San Diego, CA
Ryan M. Diaz, D.P.M is a foot & ankle surgery podiatrist with a practice address in San Diego, California, and NPI 1841599404, issued on Mar 22, 2011. Check the license (California E5131, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan M. Diaz
- Credential
- D.P.M
- Primary taxonomy
- Foot & Ankle Surgery Podiatrist 213ES0103X
- License number
- E5131 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15004 Innovation Dr, San Diego, CA 92128
- Phone
- (858) 605-7147
- Enumerated
- Mar 22, 2011
- Record last updated
- Sep 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141030002638); accepts Medicare assignment
- Medical or professional school
- New York College Of Podiatric Medicine, 2011
- Entity
- Type 1 · individual
8 nearest foot & ankle surgery podiatrist records → All 1,248 in California → Look up another NPI →
Also registered at 15004 Innovation Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abresch, PAMedical Physician Assistant1114298130
- Tyler Adamson, DOSports Medicine (Family Medicine) Physician1295263002
- Lindsey Ashcraft, DPTPhysical Therapist1215569447
- Brynn AshleyPediatric Nurse Practitioner1154790970
- Humaira Ashraf, RD, CDCESRegistered Dietitian1508586108
- Rebecca Askew, PT, MPT, NCSPhysical Therapist1396376158
Verify Ryan M. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license E5131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024
264 Medicare Part D claims for 179 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Neomycin-Polymyxin-Hydrocort45 claims
- Meloxicam40 claims
- Ammonium Lactate26 claims
- Doxycycline Monohydrate24 claims
- Terbinafine Hcl20 claims
- Ciclopirox13 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: $242.66
2 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 6,936 providers of this specialty with any payment received $2,972.24 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.
Bills Medicare through one group practice
- Scripps HealthLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan M. Diaz among 1,248 foot & ankle surgery podiatrist records in California
Ryan M. Diaz, D.P.M is one of 1,248 foot & ankle surgery podiatrist records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 52% of them.
- NPI issued2011 · 52% of these records are older, 45% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2011 · median 2010 among the 970 with a school on file
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Foot & Ankle Surgery Podiatrist providers in California
There are 1,248 foot & ankle surgery podiatrist records in California.
All 1,248 in California → Every provider in San Diego → Foot & Ankle Surgery Podiatrist nationwide →
The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes
- Amir Hajimirsadeghi, DPMSan Diego, CA 921271427232537
- Shivani Phanse, DPMSan Diego, CA 921271568083046
- Aisha Ahmed, DPMSan Diego, CA 921261316326382
- Noushin Shoaee, DPMSan Diego, CA 921301184658130
- Anne He, DPMSan Diego, CA 921231548897416
- Steven Fairbanks, DPMSan Diego, CA 921341851778187
- Chalee Yimyam, D.P.MSan Diego, CA 921341144756677
- Alan Barth, DPMSan Diego, CA 921201427106350
Common questions
What is Ryan M. Diaz, D.P.M's NPI number?
Ryan M. Diaz, D.P.M's National Provider Identifier (NPI) is 1841599404, issued on Mar 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ryan M. Diaz, D.P.M located?
The NPPES record lists a practice address at 15004 Innovation Dr, San Diego, CA, 92128. Phone: (858) 605-7147. Providers update this record themselves, so call before visiting.
How can I verify Ryan M. Diaz, D.P.M's license?
NPPES lists California license number E5131, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan M. Diaz, D.P.M prescribe under Medicare Part D?
In 2024, Ryan M. Diaz, D.P.M had 264 Medicare Part D claims for 179 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. 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.