Rolf Drinhaus, MD
NPI 1972530137 · Orthopaedic Surgery Physician · Murrieta, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rolf Drinhaus, MD is a Orthopaedic Surgery Physician provider in Murrieta, CA (NPI 1972530137).
Provider details
- NPI number
- 1972530137
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G75993 (CA)
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
19 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
1,142 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 | 412 | $89 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 247 | $72 |
| X-Ray of Knee, 1-2 Views73560 | 105 | $35 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 95 | $109 |
| X-Ray of Pelvis, 1-2 Views72170 | 88 | $28 |
| X-Ray of Both Knees While Standing73565 | 71 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 145 | 73 |
| Diclofenac Potassium | 94 | 32 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 59 | 29 |
| Hydromorphone Hcl | 34 | 23 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 30 | 18 |
| Tramadol Hcl | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 1 record (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
- 2006-06-26
- Last updated
- 2018-09-27
Frequently asked questions
- What is Rolf Drinhaus's NPI number?
- Rolf Drinhaus's National Provider Identifier (NPI) is 1972530137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rolf Drinhaus's specialty?
- Rolf Drinhaus is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Rolf Drinhaus located?
- Rolf Drinhaus's practice location on file with NPPES is 25150 Hancock Ave Ste 200, Murrieta, CA 92562-5988.
- What is Rolf Drinhaus's phone number?
- The practice phone number listed in the NPPES registry for Rolf Drinhaus is (951) 698-4660.
- Does Rolf Drinhaus accept Medicare?
- Rolf Drinhaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rolf Drinhaus's NPI active?
- Yes — Rolf Drinhaus's NPI (1972530137) is active in the NPPES registry as of the last update on 2018-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.