Michael Weinstein, M.D.
NPI 1972531929 · Orthopaedic Surgery of the Spine Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Weinstein, M.D. is a Orthopaedic Surgery of the Spine Physician provider in Newport Beach, CA (NPI 1972531929).
Provider details
- NPI number
- 1972531929
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G54621 (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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,395 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 907 | $92 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 405 | $122 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 245 | $128 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 141 | $55 |
| X-Ray of Knee, 4 Or More Views73564 | 112 | $50 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 121 | 41 |
| Gabapentin | 68 | 25 |
| Tramadol Hcl | 63 | 32 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 49 | 25 |
| Methylprednisolone | 37 | 35 |
| Celecoxib | 37 | 16 |
| Cyclobenzaprine Hcl | 16 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2025-09-11
Frequently asked questions
- What is Michael Weinstein's NPI number?
- Michael Weinstein's National Provider Identifier (NPI) is 1972531929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Weinstein's specialty?
- Michael Weinstein is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Weinstein located?
- Michael Weinstein's practice location on file with NPPES is 360 San Miguel Dr, Newport Beach, CA 92660-7853.
- What is Michael Weinstein's phone number?
- The practice phone number listed in the NPPES registry for Michael Weinstein is (949) 759-3600.
- Does Michael Weinstein accept Medicare?
- Michael Weinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Weinstein's NPI active?
- Yes — Michael Weinstein's NPI (1972531929) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.