Antonio Alcantar, MD
Family Medicine Physician · Newport Beach, CA
Antonio Alcantar, MD is a family medicine physician with a practice address in Newport Beach, California, and NPI 1346828035, issued on Apr 1, 2021. Check the license (California A192597, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Antonio Alcantar
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A192597 CA
Self-reported in NPPES; status is on the state search - Practice location
- 510 Superior Ave Ste 200B200D, Newport Beach, CA 92663
- Phone
- (800) 400-4624
- Enumerated
- Apr 1, 2021
- Record last updated
- Jun 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20240930000499); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 510 Superior Ave Ste 200B200D
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sumeyra Yucelen, MDInternal Medicine Physician1972246734
Verify Antonio Alcantar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A192597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
441 Medicare Part D claims for 180 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium34 claims
- Metformin Hcl22 claims
- Amlodipine Besylate20 claims
- Lisinopril20 claims
- Trazodone Hcl17 claims
- Losartan Potassium14 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.
Bills Medicare through one group practice
- Hoag ClinicNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Antonio Alcantar among 17,133 family medicine physician records in California
Antonio Alcantar, 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 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).
84 family medicine physician records list a practice address in Newport Beach
They are 84 of the 4,414 NPPES records with a practice address in Newport Beach, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Newport Beach → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Martin Bae, M.DNewport Beach, CA 926631932149879
- Jeffrey Barke, M.D.Newport Beach, CA 926631437109758
- James Berman, M.DNewport Beach, CA 926631376583229
- Kathleen Boos, MDNewport Beach, CA 926631316983448
- Todd Forman, M.D.Newport Beach, CA 926631033178025
- Jean Forman, MDNewport Beach, CA 926631174615520
- Clare Green, DONewport Beach, CA 926631154434447
- Atef Khouzam, M.DNewport Beach, CA 926631023058963
Common questions
What is Antonio Alcantar, MD's NPI number?
Antonio Alcantar, MD's National Provider Identifier (NPI) is 1346828035, issued on Apr 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Antonio Alcantar, MD located?
The NPPES record lists a practice address at 510 Superior Ave Ste 200B200D, Newport Beach, CA, 92663. Phone: (800) 400-4624. Providers update this record themselves, so call before visiting.
How can I verify Antonio Alcantar, MD's license?
NPPES lists California license number A192597, 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 Antonio Alcantar, MD prescribe under Medicare Part D?
In 2024, Antonio Alcantar, MD had 441 Medicare Part D claims for 180 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.