Irma Yolanda Castro, MD
Family Medicine Physician · Fresno, CA
Irma Yolanda Castro, MD is a family medicine physician with a practice address in Fresno, California, and NPI 1285652669, issued on Jul 17, 2006. Check the license (California A49161, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Irma Yolanda Castro
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A49161 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1300 N Fresno St, Fresno, CA 93703
- Phone
- (559) 495-6758
- Enumerated
- Jul 17, 2006
- Record last updated
- Nov 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (559) 495-6782
- Medicare enrollment
- Enrolled (PECOS I20080814000791); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1300 N Fresno St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Cardona, MDFamily Medicine Physician1265466759
- Manuel Mejias, PAMedical Physician Assistant1104976059
- Emerson Walls, DOPediatrics Physician1073643920
Verify Irma Yolanda Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A49161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average family medicine physician in 2024
12,702 Medicare Part D claims for 709 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 85 claims were for opioids.
Most prescribed
- Atorvastatin Calcium803 claims
- Metformin Hcl736 claims
- Lisinopril685 claims
- Losartan Potassium488 claims
- Levothyroxine Sodium468 claims
- Gabapentin415 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: $1,745.94
52 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
Bills Medicare through 3 group practices
- Community Health Centers OF AmericaMariposa, CA
- Family Care Providers Medical Group IncFresno, CA
- Omni Family HealthHanford, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irma Yolanda Castro among 17,133 family medicine physician records in California
Irma Yolanda Castro, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · median 2005 among the 10,652 with a school on file
- Record last updated2012 · 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).
237 family medicine physician records list a practice address in Fresno
They are 237 of the 19,440 NPPES records with a practice address in Fresno, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Fresno → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Cardona, MDFresno, CA 937031265466759
- Andre Htay, MDFresno, CA 937031285908111
- Suchat Jariangprasert, MDFresno, CA 937031427116037
- Krishna Prabhakar, M.D.Fresno, CA 937031558462051
- Sayama Rashid, M.D.Fresno, CA 937031356587380
- Beverly Taylor, F.N.P.Fresno, CA 937031396739702
- Daniel Vu, M.D.Fresno, CA 937031336223502
- Linda Xiong, NPFresno, CA 937031497624316
Common questions
What is Irma Yolanda Castro, MD's NPI number?
Irma Yolanda Castro, MD's National Provider Identifier (NPI) is 1285652669, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irma Yolanda Castro, MD located?
The NPPES record lists a practice address at 1300 N Fresno St, Fresno, CA, 93703. Phone: (559) 495-6758. Providers update this record themselves, so call before visiting.
How can I verify Irma Yolanda Castro, MD's license?
NPPES lists California license number A49161, 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 Irma Yolanda Castro, MD prescribe under Medicare Part D?
In 2024, Irma Yolanda Castro, MD had 12,702 Medicare Part D claims for 709 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.