Mustafa Douglas, MD
NPI 1164032447 · Hospitalist Physician · Sierra Vista, AZ
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mustafa Douglas, MD is a Hospitalist Physician provider in Sierra Vista, AZ (NPI 1164032447).
Provider details
- NPI number
- 1164032447
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R78390 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,202 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 769 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 194 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 105 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 57 | $170 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 42 | $48 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
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) | Beneficiaries |
|---|---|---|
| Cefdinir | 22 | 22 |
| Atorvastatin Calcium | 18 | 17 |
| Metoprolol Succinate | 15 | 15 |
| Pantoprazole Sodium | 15 | 15 |
| Apixabanbrand: Eliquis | 12 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 11 | 11 |
| Furosemide |
Practice location
Mailing address
Additional practice locations (1)
- 2700 Dolbeer StEureka, CA 95501-4736Phone: (707) 269-4253
Registry dates
- Enumerated
- 2020-08-03
- Last updated
- 2023-08-03
- Certified
- 2023-08-03
Frequently asked questions
- What is Mustafa Douglas's NPI number?
- Mustafa Douglas's National Provider Identifier (NPI) is 1164032447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mustafa Douglas's specialty?
- Mustafa Douglas is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Mustafa Douglas located?
- Mustafa Douglas's practice location on file with NPPES is 5700 E Highway 90, Sierra Vista, AZ 85635-9110.
- What is Mustafa Douglas's phone number?
- The practice phone number listed in the NPPES registry for Mustafa Douglas is (520) 263-3190.
- Does Mustafa Douglas accept Medicare?
- Mustafa Douglas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mustafa Douglas's NPI active?
- Yes — Mustafa Douglas's NPI (1164032447) is active in the NPPES registry as of the last update on 2023-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.