Andrew Larson, MD MPH
NPI 1336407774 · Family Medicine Physician · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Larson, MD MPH is a Family Medicine Physician provider in Flagstaff, AZ (NPI 1336407774).
Provider details
- NPI number
- 1336407774
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD2015-0683 (NM)
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
14 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
401 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 200 | $98 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 143 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 58 | $130 |
Typical Medicare-allowed amounts for these services range $17–$130 (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 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 311 | 94 |
| Losartan Potassium | 253 | 77 |
| Amlodipine Besylate | 224 | 70 |
| Lisinopril | 224 | 66 |
| Rosuvastatin Calcium | 156 | 51 |
| Tamsulosin Hcl | 143 | 47 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-23
- Last updated
- 2015-11-17
Frequently asked questions
- What is Andrew Larson's NPI number?
- Andrew Larson's National Provider Identifier (NPI) is 1336407774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Larson's specialty?
- Andrew Larson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Larson located?
- Andrew Larson's practice location on file with NPPES is 801 E Hilltop Ave, Flagstaff, AZ 86001-4738.
- What is Andrew Larson's phone number?
- The practice phone number listed in the NPPES registry for Andrew Larson is (734) 262-2430.
- Does Andrew Larson accept Medicare?
- Andrew Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Larson's NPI active?
- Yes — Andrew Larson's NPI (1336407774) is active in the NPPES registry as of the last update on 2015-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.