Bernardo Chavira, DO
Family Medicine Physician · Nogales, AZ
Bernardo Chavira, DO is a family medicine physician with a practice address in Nogales, Arizona, and NPI 1356962757, issued on Apr 27, 2020. Check the license (Arizona 011303, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Bernardo Chavira
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 011303 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1852 N Mastick Way, Nogales, AZ 85621
- Phone
- (520) 281-1550
- Enumerated
- Apr 27, 2020
- Record last updated
- Oct 15, 2024
- Fax
- (520) 281-1112
- Medicare enrollment
- Enrolled (PECOS I20241021003436); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 1852 N Mastick Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Bernardo Chavira in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 011303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family medicine physician in 2024
826 Medicare Part D claims for 123 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 20 claims were for opioids.
Most prescribed
- Lisinopril67 claims
- Atorvastatin Calcium62 claims
- Amlodipine Besylate50 claims
- Levothyroxine Sodium34 claims
- Gabapentin33 claims
- Metformin Hcl31 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
- Mariposa Community Health Center IncNogales, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bernardo Chavira among 3,119 family medicine physician records in Arizona
Bernardo Chavira, DO is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2006 among the 1,775 with a school on file
- Record last updated2024 · 54% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Nogales
They are 15 of the 171 NPPES records with a practice address in Nogales, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Nogales → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Bartholomew, M.D.Nogales, AZ 856211285626754
- Marvin Bowers, MDNogales, AZ 856211548365778
- Guy Crawford, M.D.Nogales, AZ 856211093799413
- James Derickson, MDNogales, AZ 856211023035524
- Martin Dufour, M.D.Nogales, AZ 856211578792800
- Carmelo Echeverria, MDNogales, AZ 856211669449187
- Mary Garcia-Kumirov, M.D.Nogales, AZ 856211487041216
- Joseph Gerber, M.D.Nogales, AZ 856211497730279
Common questions
What is Bernardo Chavira, DO's NPI number?
Bernardo Chavira, DO's National Provider Identifier (NPI) is 1356962757, issued on Apr 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Bernardo Chavira, DO located?
The NPPES record lists a practice address at 1852 N Mastick Way, Nogales, AZ, 85621. Phone: (520) 281-1550. Providers update this record themselves, so call before visiting.
How can I verify Bernardo Chavira, DO's license?
NPPES lists Arizona license number 011303, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Bernardo Chavira, DO prescribe under Medicare Part D?
In 2024, Bernardo Chavira, DO had 826 Medicare Part D claims for 123 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.