Michael Rubinstein, M.D.
NPI 1780620013 · Orthopaedic Hand Surgery Physician · Fullerton, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Rubinstein, M.D. is a Orthopaedic Hand Surgery Physician provider in Fullerton, CA (NPI 1780620013).
Provider details
- NPI number
- 1780620013
- Entity type
- Individual
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G58799 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
588 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 | 133 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $142 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 65 | $123 |
| X-Ray of Hand, Minimum of 3 Views73130 | 53 | $44 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 50 | $41 |
| X-Ray of Wrist, Minimum of 3 Views73110 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$174 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
- 2006-06-22
- Last updated
- 2025-05-06
- Certified
- 2025-05-06
Frequently asked questions
- What is Michael Rubinstein's NPI number?
- Michael Rubinstein's National Provider Identifier (NPI) is 1780620013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Rubinstein's specialty?
- Michael Rubinstein is listed in the NPPES registry with a primary specialty of Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Rubinstein located?
- Michael Rubinstein's practice location on file with NPPES is 680 Langsdorf Dr, Fullerton, CA 92831-3702.
- What is Michael Rubinstein's phone number?
- The practice phone number listed in the NPPES registry for Michael Rubinstein is (714) 879-0050.
- Does Michael Rubinstein accept Medicare?
- Michael Rubinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Rubinstein's NPI active?
- Yes — Michael Rubinstein's NPI (1780620013) is active in the NPPES registry as of the last update on 2025-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.