Larry Sobel, M.D., M.P.H.
NPI 1275528333 · Family Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Sobel, M.D., M.P.H. is a Family Medicine Physician provider in Phoenix, AZ (NPI 1275528333).
Provider details
- NPI number
- 1275528333
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.P.H.
- Sex
- Male
- Sole proprietor
- No
- License
- 12792 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
9,021 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 941 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 906 | $122 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 800 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 634 | $9 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 448 | $25 |
| Therapy Procedure Using Functional Activities97530 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 330 | 107 |
| Levothyroxine Sodium | 286 | 99 |
| Amlodipine Besylate | 225 | 92 |
| Atorvastatin Calcium | 222 | 74 |
| Pantoprazole Sodium | 178 | 73 |
| Lisinopril | 142 | 51 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-14
- Last updated
- 2009-02-18
Frequently asked questions
- What is Larry Sobel's NPI number?
- Larry Sobel's National Provider Identifier (NPI) is 1275528333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Sobel's specialty?
- Larry Sobel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Sobel located?
- Larry Sobel's practice location on file with NPPES is 4550 E. Bell Road, Phoenix, AZ 85032-9342.
- What is Larry Sobel's phone number?
- The practice phone number listed in the NPPES registry for Larry Sobel is (602) 996-6668.
- Does Larry Sobel accept Medicare?
- Larry Sobel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Sobel's NPI active?
- Yes — Larry Sobel's NPI (1275528333) is active in the NPPES registry as of the last update on 2009-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.