NPPES file of Aug 9, 2026

Angelo Julio Chavez Guerrero, M.D.

Family Medicine Physician · Paso Robles, CA

Angelo Julio Chavez Guerrero, M.D. is a family medicine physician with a practice address in Paso Robles, California, and NPI 1235465774, issued on Oct 18, 2009. Check the license (California 156523, 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
1235465774
Name
Angelo Julio Chavez Guerrero
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
156523 CA
MD.28142 AL
MD431728 PA
Self-reported in NPPES; status is on the state search
Practice location
2800 Riverside Ave, Paso Robles, CA 93446
Phone
(805) 238-7250
Enumerated
Oct 18, 2009
Record last updated
May 6, 2024
Fax
(805) 238-0165
Medicare enrollment
Enrolled (PECOS I20160225001197); 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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 2800 Riverside Ave

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

  1. Jeannin Counts, PA-CPhysician Assistant1386147999
  2. Kody CowellOptometrist1083337489
  3. Boruch GoldsteinPediatrics Physician1164041265
  4. Rhys Jones, M.D.Family Medicine Physician1457394538
  5. Tomislav LojpurPhysician Assistant1306621552
  6. April Smith, FNPFamily Nurse Practitioner1528054475

Verify Angelo Julio Chavez Guerrero in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 156523    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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87% fewer Medicare Part D claims than the average family medicine physician in 2024

453 Medicare Part D claims for 136 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Angelo Chavez Guerrero453
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium39 claims
  2. Lisinopril38 claims
  3. Amlodipine Besylate31 claims
  4. Albuterol Sulfate Hfa17 claims
  5. Losartan Potassium16 claims
  6. Rosuvastatin Calcium16 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 2 group practices

  1. Community Health Centers OF The Central Coast IncPaso Robles, CA
  2. Consolidated Tribal Health Project, Inc.Redwood Valley, CA

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

Angelo Julio Chavez Guerrero among 17,133 family medicine physician records in California

Angelo Julio Chavez Guerrero, 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 2009, is newer than 58% of them.

  • NPI issued2009 · 58% of these records are older, 40% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1985 · 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).

11 family medicine physician records list a practice address in Paso Robles

They are 11 of the 382 NPPES records with a practice address in Paso Robles, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Paso Robles → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Bruce Barnett, M.D.Paso Robles, CA 934461497773675
  2. Abduselam Barre, MDPaso Robles, CA 934461356542245
  3. Joseph Bettencourt, MDPaso Robles, CA 934461396796215
  4. Craig Brown, M.D.Paso Robles, CA 934461891038535
  5. Aaron Collins, D.O.Paso Robles, CA 934461396904736
  6. Robert Dingler, M.D.Paso Robles, CA 934461194712653
  7. Scott Greaves, MDPaso Robles, CA 934461750377974
  8. Rhys Jones, M.D.Paso Robles, CA 934461457394538

Common questions

What is Angelo Julio Chavez Guerrero, M.D.'s NPI number?

Angelo Julio Chavez Guerrero, M.D.'s National Provider Identifier (NPI) is 1235465774, issued on Oct 18, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Angelo Julio Chavez Guerrero, M.D. located?

The NPPES record lists a practice address at 2800 Riverside Ave, Paso Robles, CA, 93446. Phone: (805) 238-7250. Providers update this record themselves, so call before visiting.

How can I verify Angelo Julio Chavez Guerrero, M.D.'s license?

NPPES lists California license number 156523, 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 Angelo Julio Chavez Guerrero, M.D. prescribe under Medicare Part D?

In 2024, Angelo Julio Chavez Guerrero, M.D. had 453 Medicare Part D claims for 136 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.