Adrian Enad Carreon, M.D.
Internal Medicine Physician · Atwater, CA
Adrian Enad Carreon, M.D. is an internal medicine physician with a practice address in Atwater, California, and NPI 1679598536, issued on Jul 13, 2006. Check the license (California A54997, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Adrian Enad Carreon
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A54997 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3605 Hospital RD, Atwater, CA 95301
- Phone
- (209) 381-0184
- Enumerated
- Jul 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (209) 381-0190
- Medicaid ID
- 00A549970 CA
- Medicare enrollment
- Enrolled (PECOS I20101103000548); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 3605 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Adrian Enad Carreon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A54997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average internal medicine physician in 2024
3,489 Medicare Part D claims for 273 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 96 claims were for opioids.
Most prescribed
- Atorvastatin Calcium263 claims
- Amlodipine Besylate204 claims
- Losartan Potassium195 claims
- Rosuvastatin Calcium100 claims
- Lisinopril96 claims
- Metformin Hcl89 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: $1,017.79
27 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Bills Medicare through one group practice
- Provident Primary Care IncMerced, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adrian Enad Carreon among 17,696 internal medicine physician records in California
Adrian Enad Carreon, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1989 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 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).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Atwater → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Marissa Wen, MDLathrop, CA 953301467999169
- Tat Lee, MDStockton, CA 952671326090192
- Maria Bacay, MDManteca, CA 953361679599070
- Bernard Bacay, MDManteca, CA 953361629094032
- Santokh Bhullar, MDManteca, CA 953361760594105
Common questions
What is Adrian Enad Carreon, M.D.'s NPI number?
Adrian Enad Carreon, M.D.'s National Provider Identifier (NPI) is 1679598536, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Adrian Enad Carreon, M.D. located?
The NPPES record lists a practice address at 3605 Hospital RD, Atwater, CA, 95301. Phone: (209) 381-0184. Providers update this record themselves, so call before visiting.
How can I verify Adrian Enad Carreon, M.D.'s license?
NPPES lists California license number A54997, 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 Adrian Enad Carreon, M.D. prescribe under Medicare Part D?
In 2024, Adrian Enad Carreon, M.D. had 3,489 Medicare Part D claims for 273 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.