Zubair Ahmed, MD
NPI 1538749643 · Hospitalist Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zubair Ahmed, MD is a Hospitalist Physician provider in Phoenix, AZ (NPI 1538749643).
Provider details
- NPI number
- 1538749643
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 20 |
| Furosemide | 18 |
| Metformin Hcl | 15 |
| Amlodipine Besylate | 13 |
| Diclofenac Sodium | 13 |
| Levothyroxine Sodium | 13 |
| Gabapentin | 12 |
| Pantoprazole Sodium | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1701 W Charleston Blvd Ste 230Las Vegas, NV 89102-2312Phone: (702) 660-8658
Registry dates
- Enumerated
- 2021-04-12
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is Zubair Ahmed's NPI number?
- Zubair Ahmed's National Provider Identifier (NPI) is 1538749643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zubair Ahmed's specialty?
- Zubair Ahmed is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Zubair Ahmed located?
- Zubair Ahmed's practice location on file with NPPES is 1111 E Mcdowell Rd, Phoenix, AZ 85006-2612.
- What is Zubair Ahmed's phone number?
- The practice phone number listed in the NPPES registry for Zubair Ahmed is (602) 839-2000.
- Does Zubair Ahmed accept Medicare?
- Zubair Ahmed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zubair Ahmed's NPI active?
- Yes — Zubair Ahmed's NPI (1538749643) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.