NPPES file of Aug 9, 2026

Amir Nasr Helali, M.D.

Family Medicine Physician · Castroville, CA

Amir Nasr Helali, M.D. is a family medicine physician with a practice address in Castroville, California, and NPI 1942462320, issued on Jun 27, 2008. Check the license (California A114648, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942462320
Name
Amir Nasr Helali
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
A114648 CA
MT192623 PA
Self-reported in NPPES; status is on the state search
Practice location
10561 Merritt St, Castroville, CA 95012
Phone
(831) 633-1514
Enumerated
Jun 27, 2008
Record last updated
Oct 28, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(831) 633-0311
Medicare enrollment
Enrolled (PECOS I20110930000505); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10561 Merritt St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Timothy Brennan, MDFamily Medicine Physician1376556944
  2. Mary Cousineau, BC-PNPPediatric Nurse Practitioner1932408481
  3. Najia Gardezy, D.D.S.Dentist1952597460
  4. Ericka Jaramillo, MDFamily Medicine Physician1053975508
  5. Oguchi Nkwocha, MDFamily Medicine Physician1508874017
  6. Erardo Rodriguez Bautista, MDFamily Medicine Physician1942954482

Verify Amir Nasr Helali in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A114648    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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52% fewer Medicare Part D claims than the average family medicine physician in 2024

1,717 Medicare Part D claims for 243 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Amir Helali1,717
  2. Specialty average3,544

Most prescribed

  1. Rosuvastatin Calcium145 claims
  2. Losartan Potassium123 claims
  3. Amlodipine Besylate98 claims
  4. Atorvastatin Calcium74 claims
  5. Metformin Hcl61 claims
  6. Levothyroxine Sodium58 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

  1. County OF MontereySeaside, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

5 family medicine physician records list a practice address in Castroville

They are 5 of the 44 NPPES records with a practice address in Castroville, and 17,133 family medicine physician records in California.

All 5 in Castroville → All 17,133 in California → Every provider in Castroville →

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Amir Nasr Helali, M.D.'s NPI number?

Amir Nasr Helali, M.D.'s National Provider Identifier (NPI) is 1942462320, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Amir Nasr Helali, M.D. located?

The NPPES record lists a practice address at 10561 Merritt St, Castroville, CA, 95012. Phone: (831) 633-1514. Providers update this record themselves, so call before visiting.

How can I verify Amir Nasr Helali, M.D.'s license?

NPPES lists California license number A114648, 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 Amir Nasr Helali, M.D. prescribe under Medicare Part D?

In 2024, Amir Nasr Helali, M.D. had 1,717 Medicare Part D claims for 243 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.