Alexander Stein, MD
NPI 1760431654 · Dermatology Physician · Chula Vista, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Stein, MD is a Dermatology Physician provider in Chula Vista, CA (NPI 1760431654).
Provider details
- NPI number
- 1760431654
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD036056 (DC)
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
20 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
5,056 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) |
|---|---|---|
| Therapy Procedure Using Ultraviolet Radiation With Tar Or Petroleum Jelly Application96910 | 1,536 | $128 |
| Test for Allergy Using Skin Patch95044 | 1,346 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 585 | $91 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 534 | $38 |
| Biopsy of Related Skin Growth, First Growth11102 | 298 | $98 |
| Incision Biopsy, First Skin Growth11106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 295 | 160 |
| Ketoconazole | 162 | 77 |
| Doxycycline Hyclate | 71 | 46 |
| Fluocinonide | 43 | 23 |
| Hydrocortisone | 37 | 25 |
| Clindamycin Phosphate | 30 | 19 |
| Metronidazole | 18 | — |
| Ciprofloxacin Hcl | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2021-02-17
- Certified
- 2021-02-17
Frequently asked questions
- What is Alexander Stein's NPI number?
- Alexander Stein's National Provider Identifier (NPI) is 1760431654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Stein's specialty?
- Alexander Stein is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Stein located?
- Alexander Stein's practice location on file with NPPES is 340 Fourth Ave Ste 14, Chula Vista, CA 91910.
- What is Alexander Stein's phone number?
- The practice phone number listed in the NPPES registry for Alexander Stein is (718) 753-6536.
- Does Alexander Stein accept Medicare?
- Alexander Stein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Stein's NPI active?
- Yes — Alexander Stein's NPI (1760431654) is active in the NPPES registry as of the last update on 2021-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.