Stacey Weinstein, M.D.
NPI 1508141359 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacey Weinstein, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1508141359).
Provider details
- NPI number
- 1508141359
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A121633 (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
14 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
260 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $92 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 24 | $172 |
| Liver Function Blood Test Panel80076 | 20 | $8 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 12 | $96 |
Typical Medicare-allowed amounts for these services range $8–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 39 | 39 |
| Atorvastatin Calcium | 23 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 | — |
| Morphine Sulfate | 12 | — |
| Hydromorphone Hcl | 12 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-12
- Last updated
- 2016-02-08
Frequently asked questions
- What is Stacey Weinstein's NPI number?
- Stacey Weinstein's National Provider Identifier (NPI) is 1508141359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacey Weinstein's specialty?
- Stacey Weinstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stacey Weinstein located?
- Stacey Weinstein's practice location on file with NPPES is Ronald Reagan Ucla Medical Ctr, Los Angeles, CA 90095-7417.
- What is Stacey Weinstein's phone number?
- The practice phone number listed in the NPPES registry for Stacey Weinstein is (310) 267-9648.
- Does Stacey Weinstein accept Medicare?
- Stacey Weinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacey Weinstein's NPI active?
- Yes — Stacey Weinstein's NPI (1508141359) is active in the NPPES registry as of the last update on 2016-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.