Steven Weinstein, MD
NPI 1518035120 · Allergy & Immunology Physician · Huntington Beach, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Weinstein, MD is a Allergy & Immunology Physician provider in Huntington Beach, CA (NPI 1518035120).
Provider details
- NPI number
- 1518035120
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G23590 (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
3,918 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 1,776 | $12 |
| Test for Allergy Using Allergenic Extract95004 | 954 | $4 |
| Professional Service for Multiple Injections of Allergen95117 | 520 | $14 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 246 | $9 |
| Professional Service for Single Injection of Allergen95115 | 207 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 100 | $135 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 125 | 52 |
| Prednisone | 40 | 23 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 35 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 34 | 18 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 30 | — |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192,490 across 30 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
- 2006-12-01
- Last updated
- 2017-05-08
Frequently asked questions
- What is Steven Weinstein's NPI number?
- Steven Weinstein's National Provider Identifier (NPI) is 1518035120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Weinstein's specialty?
- Steven Weinstein is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Weinstein located?
- Steven Weinstein's practice location on file with NPPES is 17742 Beach Blvd, Huntington Beach, CA 92647.
- What is Steven Weinstein's phone number?
- The practice phone number listed in the NPPES registry for Steven Weinstein is (714) 848-8585.
- Does Steven Weinstein accept Medicare?
- Steven Weinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Weinstein's NPI active?
- Yes — Steven Weinstein's NPI (1518035120) is active in the NPPES registry as of the last update on 2017-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.