Gregory Heinen, MD
NPI 1962447961 · Sports Medicine (Orthopaedic Surgery) Physician · Arcadia, CA
Enrolled with Medicare as Practitioner - Sports Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Heinen, MD is a Sports Medicine (Orthopaedic Surgery) Physician provider in Arcadia, CA (NPI 1962447961).
Provider details
- NPI number
- 1962447961
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Orthopaedic Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G081061 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1,161 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) |
|---|---|---|
| X-Ray of Knee, 1-2 Views73560 | 194 | $39 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 193 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $136 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 124 | $39 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 114 | $71 |
| X-Ray of Both Knees While Standing73565 | 86 |
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 |
|---|---|---|
| Naproxen | 237 | 112 |
| Meloxicam | 182 | 78 |
| Diclofenac Sodium | 170 | 80 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 120 | 85 |
| Tramadol Hcl | 55 | 36 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 38 | 31 |
| Ibuprofen | 37 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$151 across 3 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
- 2006-06-17
- Last updated
- 2024-06-27
- Certified
- 2024-06-27
Frequently asked questions
- What is Gregory Heinen's NPI number?
- Gregory Heinen's National Provider Identifier (NPI) is 1962447961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Heinen's specialty?
- Gregory Heinen is listed in the NPPES registry with a primary specialty of Sports Medicine (Orthopaedic Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Heinen located?
- Gregory Heinen's practice location on file with NPPES is 301w Huntington Dr 617, Arcadia, CA 91007-1518.
- What is Gregory Heinen's phone number?
- The practice phone number listed in the NPPES registry for Gregory Heinen is (626) 574-9745.
- Does Gregory Heinen accept Medicare?
- Gregory Heinen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Heinen's NPI active?
- Yes — Gregory Heinen's NPI (1962447961) is active in the NPPES registry as of the last update on 2024-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.