Corazon Castano Medina, M.D.
Internal Medicine Physician · Anaheim, CA
Corazon Castano Medina, M.D. is an internal medicine physician with a practice address in Anaheim, California, and NPI 1083883904, issued on Feb 25, 2008. Check the license (California A48129, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Corazon Castano Medina
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A48129 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1751 W Romneya Dr Ste H, Anaheim, CA 92801
- Phone
- (714) 563-2114
- Enumerated
- Feb 25, 2008
- Record last updated
- Mar 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (714) 563-2116
- Medicare enrollment
- Enrolled (PECOS I20040323000319); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Corazon Castano Medina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A48129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average internal medicine physician in 2024
14,111 Medicare Part D claims for 718 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 47 claims were for opioids.
Most prescribed
- Amlodipine Besylate903 claims
- Atorvastatin Calcium885 claims
- Metformin Hcl769 claims
- Losartan Potassium756 claims
- Rosuvastatin Calcium398 claims
- Levothyroxine Sodium359 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: $324.95
17 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Corazon Castano Medina among 17,696 internal medicine physician records in California
Corazon Castano Medina, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1981 · median 2004 among the 11,065 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
189 internal medicine physician records list a practice address in Anaheim
They are 189 of the 9,018 NPPES records with a practice address in Anaheim, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Anaheim → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Srikrishna Chundru, MDAnaheim, CA 928011932162815
- Kenneth Han, D.O.Anaheim, CA 928011811960982
- Hooshang Javaheri, MDAnaheim, CA 928011063419448
- Edwin Mattson, MDAnaheim, CA 928011770580920
- Min Min Mya, M.D.Anaheim, CA 928011154369148
- Parvin Nazari, MDAnaheim, CA 928011437148632
Common questions
What is Corazon Castano Medina, M.D.'s NPI number?
Corazon Castano Medina, M.D.'s National Provider Identifier (NPI) is 1083883904, issued on Feb 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Corazon Castano Medina, M.D. located?
The NPPES record lists a practice address at 1751 W Romneya Dr Ste H, Anaheim, CA, 92801. Phone: (714) 563-2114. Providers update this record themselves, so call before visiting.
How can I verify Corazon Castano Medina, M.D.'s license?
NPPES lists California license number A48129, 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 Corazon Castano Medina, M.D. prescribe under Medicare Part D?
In 2024, Corazon Castano Medina, M.D. had 14,111 Medicare Part D claims for 718 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.