Thomas Griffin Jr., M.D.
NPI 1134104532 · Family Medicine Physician · Oro Valley, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Griffin Jr., M.D. is a Family Medicine Physician provider in Oro Valley, AZ (NPI 1134104532).
Provider details
- NPI number
- 1134104532
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G7816 (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
2,124 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 523 | $131 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 496 | $24 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 202 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 189 | $92 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 171 | $135 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 624 | 198 |
| Ezetimibe | 358 | 114 |
| Levothyroxine Sodium | 230 | 71 |
| Duloxetine Hcl | 181 | 54 |
| Ramipril | 131 | 36 |
| Gabapentin | 120 | 39 |
| Alprazolam | 119 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$995 across 56 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
- 2005-12-08
- Last updated
- 2011-07-21
Frequently asked questions
- What is Thomas Griffin Jr.'s NPI number?
- Thomas Griffin Jr.'s National Provider Identifier (NPI) is 1134104532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Griffin Jr.'s specialty?
- Thomas Griffin Jr. is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Griffin Jr. located?
- Thomas Griffin Jr.'s practice location on file with NPPES is 10425 N Oracle Rd, Oro Valley, AZ 85737-9357.
- What is Thomas Griffin Jr.'s phone number?
- The practice phone number listed in the NPPES registry for Thomas Griffin Jr. is (520) 544-7644.
- Does Thomas Griffin Jr. accept Medicare?
- Thomas Griffin Jr. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Griffin Jr.'s NPI active?
- Yes — Thomas Griffin Jr.'s NPI (1134104532) is active in the NPPES registry as of the last update on 2011-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.