NPPES file of Aug 9, 2026

Marco Antonio Ruiz, M.D.

Family Medicine Physician · Huntington Beach, CA

Marco Antonio Ruiz, M.D. is a family medicine physician with a practice address in Huntington Beach, California, and NPI 1942658752, issued on Jun 2, 2016. Check the license (California A158850, 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
1942658752
Name
Marco Antonio Ruiz
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A158850 CA
Self-reported in NPPES; status is on the state search
Practice location
17762 Beach Blvd Ste 220, Huntington Beach, CA 92647
Phone
(714) 848-0080
Enumerated
Jun 2, 2016
Record last updated
Jul 8, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(714) 665-4679
Medicare enrollment
Enrolled (PECOS I20200713002109); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 2016
Telehealth
Offers telehealth (CMS)
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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 17762 Beach Blvd Ste 220

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

  1. Emily Edwards, MDPediatrics Physician1285912311
  2. Kathryce Jones, FNP-BCFamily Nurse Practitioner1184077505
  3. Andrew Le, D.O.Sports Medicine (Family Medicine) Physician1053845974
  4. Mary Minar, D.O.Family Medicine Physician1972653814
  5. Au-Co Nguyen, DOFamily Medicine Physician1225416167
  6. Luc-Ha Nguyen, MDFamily Medicine Physician1588195432

Verify Marco Antonio Ruiz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A158850    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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13% more Medicare Part D claims than the average family medicine physician in 2024

4,014 Medicare Part D claims for 422 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 102 claims were for opioids.

  1. Marco Ruiz4,014
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium259 claims
  2. Amlodipine Besylate192 claims
  3. Losartan Potassium160 claims
  4. Tamsulosin Hcl144 claims
  5. Lisinopril143 claims
  6. Levothyroxine Sodium134 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. Memorialcare Medical FoundationHuntington Beach, CA

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

Marco Antonio Ruiz among 17,133 family medicine physician records in California

Marco Antonio Ruiz, M.D. 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 2016, is newer than 76% of them.

  • NPI issued2016 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2016 · median 2005 among the 10,652 with a school on file
  • Record last updated2020 · 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).

83 family medicine physician records list a practice address in Huntington Beach

They are 83 of the 4,031 NPPES records with a practice address in Huntington Beach, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Huntington Beach → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Bassil Aish, MDHuntington Beach, CA 926471124015888
  2. Philip Chan, MDHuntington Beach, CA 926471619095528
  3. Erica Chang, MDHuntington Beach, CA 926471992922645
  4. Rosemary Donaldson-Ford, MDHuntington Beach, CA 926471659399301
  5. Richard Enns, M.D.Huntington Beach, CA 926471891866950
  6. Nahid Eskandari, MDHuntington Beach, CA 926471528277233
  7. Howard Frankel, MD PHDHunington Beach, CA 926471881661452
  8. Julia Heng, MDHuntington Beach, CA 926471720175326

Common questions

What is Marco Antonio Ruiz, M.D.'s NPI number?

Marco Antonio Ruiz, M.D.'s National Provider Identifier (NPI) is 1942658752, issued on Jun 2, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Marco Antonio Ruiz, M.D. located?

The NPPES record lists a practice address at 17762 Beach Blvd Ste 220, Huntington Beach, CA, 92647. Phone: (714) 848-0080. Providers update this record themselves, so call before visiting.

How can I verify Marco Antonio Ruiz, M.D.'s license?

NPPES lists California license number A158850, 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 Marco Antonio Ruiz, M.D. prescribe under Medicare Part D?

In 2024, Marco Antonio Ruiz, M.D. had 4,014 Medicare Part D claims for 422 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.