John Glazer, D.O.
NPI 1285636126 · Adult Medicine Physician · Sierra Vista, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Glazer, D.O. is a Adult Medicine Physician provider in Sierra Vista, AZ (NPI 1285636126).
Provider details
- NPI number
- 1285636126
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 007561 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 447 | 138 |
| Levothyroxine Sodium | 228 | 61 |
| Amlodipine Besylate | 220 | 69 |
| Lisinopril | 170 | 63 |
| Omeprazole | 152 | 56 |
| Losartan Potassium | 138 | 44 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is John Glazer's NPI number?
- John Glazer's National Provider Identifier (NPI) is 1285636126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Glazer's specialty?
- John Glazer is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Glazer located?
- John Glazer's practice location on file with NPPES is 286 S Lenzner Ave, Sierra Vista, AZ 85635-5685.
- What is John Glazer's phone number?
- The practice phone number listed in the NPPES registry for John Glazer is (520) 452-0388.
- Does John Glazer accept Medicare?
- John Glazer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Glazer's NPI active?
- Yes — John Glazer's NPI (1285636126) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.