Charles Smith, MD
NPI 1053383950 · Family Medicine Physician · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Smith, MD is a Family Medicine Physician provider in Flagstaff, AZ (NPI 1053383950).
Provider details
- NPI number
- 1053383950
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 28946 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
19 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 19 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 187 | 58 |
| Lisinopril | 138 | 41 |
| Levothyroxine Sodium | 134 | 32 |
| Metformin Hcl | 98 | 31 |
| Amlodipine Besylate | 68 | 22 |
| Tamsulosin Hcl | 49 | 12 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-03
- Last updated
- 2024-12-06
- Certified
- 2024-12-06
Frequently asked questions
- What is Charles Smith's NPI number?
- Charles Smith's National Provider Identifier (NPI) is 1053383950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Smith's specialty?
- Charles Smith is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Smith located?
- Charles Smith's practice location on file with NPPES is 107 E Oak Ave, Flagstaff, AZ 86001-1818.
- What is Charles Smith's phone number?
- The practice phone number listed in the NPPES registry for Charles Smith is (928) 913-8800.
- Does Charles Smith accept Medicare?
- Charles Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Smith's NPI active?
- Yes — Charles Smith's NPI (1053383950) is active in the NPPES registry as of the last update on 2024-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.