Thomas Heer, M.D.
NPI 1992817084 · Orthopaedic Surgery Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Heer, M.D. is a Orthopaedic Surgery Physician provider in Baldwin Park, CA (NPI 1992817084).
Provider details
- NPI number
- 1992817084
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G66950 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 141 | 125 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 138 | 117 |
| Ibuprofen | 59 | 25 |
| Meloxicam | 30 | 19 |
| Amoxicillin | 26 | 20 |
| Cephalexin | 24 | 12 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2021-12-08
Frequently asked questions
- What is Thomas Heer's NPI number?
- Thomas Heer's National Provider Identifier (NPI) is 1992817084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Heer's specialty?
- Thomas Heer is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Heer located?
- Thomas Heer's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Thomas Heer's phone number?
- The practice phone number listed in the NPPES registry for Thomas Heer is (626) 851-5256.
- Does Thomas Heer accept Medicare?
- Thomas Heer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Heer's NPI active?
- Yes — Thomas Heer's NPI (1992817084) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.