NPPES file of Aug 9, 2026

Guadalupe Arreola

Family Medicine Physician · Gonzales, CA

Guadalupe Arreola is a family medicine physician with a practice address in Gonzales, California, and NPI 1982074571, issued on Sep 25, 2015. Check the license (California A179258, 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
1982074571
Name
Guadalupe Arreola
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A179258 CA
Self-reported in NPPES; status is on the state search
Practice location
850 5TH St, Gonzales, CA 93926
Phone
(831) 675-3601
Enumerated
Sep 25, 2015
Record last updated
Jan 14, 2025
Medicare enrollment
Enrolled (PECOS I20220825000311); 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 850 5TH St

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

  1. Timothy Albert, M.D.Cardiovascular Disease Physician1225086192
  2. Marisol Ayala GarciaPhysician Assistant1356186431
  3. Eyda Calero Bellorin, FNP-CFamily Nurse Practitioner1437998465
  4. Miguel Dorantes, MDFamily Medicine Physician1831484294
  5. Matthew Fiess, PAPhysician Assistant1477080869
  6. Susan Ganzhorn, PAMedical Physician Assistant1336299973

Verify Guadalupe Arreola in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A179258
    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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4% fewer Medicare Part D claims than the average family medicine physician in 2024

3,390 Medicare Part D claims for 389 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 23 claims were for opioids.

  1. Guadalupe Arreola3,390
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium345 claims
  2. Metformin Hcl196 claims
  3. Losartan-Hydrochlorothiazide150 claims
  4. Levothyroxine Sodium138 claims
  5. Alendronate Sodium137 claims
  6. Jardiance123 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: $498.62

21 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Guadalupe Arreola$498.62
  2. Specialty average$902.55

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

  1. Salinas Valley Memorial Healthcare SystemGonzales, CA

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

Guadalupe Arreola among 17,133 family medicine physician records in California

Guadalupe Arreola 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 2015, is newer than 74% of them.

  • NPI issued2015 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2018 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 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).

9 family medicine physician records list a practice address in Gonzales

They are 9 of the 50 NPPES records with a practice address in Gonzales, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Guadalupe AcostaGonzales, CA 939261427926237
  2. Abidan Alarcon LerinGonzales, CA 939261871249094
  3. Miguel Dorantes, MDGonzales, CA 939261831484294
  4. Erika Garcia, MDGonzales, CA 939261992099147
  5. Alberto Martinez, M.D.Gonzales, CA 939261174768816
  6. Dolores PenaGonzales, CA 939261053933192
  7. Christine Ponzio, M.D.Gonzales, CA 939261790782191
  8. Francis Rangel Ventura, M.D.Gonzales, CA 939261689234783

Common questions

What is Guadalupe Arreola's NPI number?

Guadalupe Arreola's National Provider Identifier (NPI) is 1982074571, issued on Sep 25, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Guadalupe Arreola located?

The NPPES record lists a practice address at 850 5TH St, Gonzales, CA, 93926. Phone: (831) 675-3601. Providers update this record themselves, so call before visiting.

How can I verify Guadalupe Arreola's license?

NPPES lists California license number A179258, 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 Guadalupe Arreola prescribe under Medicare Part D?

In 2024, Guadalupe Arreola had 3,390 Medicare Part D claims for 389 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.