Lanny Hsu, D.O.
NPI 1487834560 · Pain Medicine (Anesthesiology) Physician · Martinez, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lanny Hsu, D.O. is a Pain Medicine (Anesthesiology) Physician provider in Martinez, CA (NPI 1487834560).
Provider details
- NPI number
- 1487834560
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A10191 (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 tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 224 | 39 |
| Buprenorphine | 217 | 49 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 150 | 16 |
| Gabapentin | 108 | 23 |
| Fentanyl | 72 | — |
| Oxycodone Hcl | 65 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-06
- Last updated
- 2022-11-21
- Certified
- 2022-11-21
Frequently asked questions
- What is Lanny Hsu's NPI number?
- Lanny Hsu's National Provider Identifier (NPI) is 1487834560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lanny Hsu's specialty?
- Lanny Hsu is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Lanny Hsu located?
- Lanny Hsu's practice location on file with NPPES is 200 Muir Road, Martinez, CA 94553-4614.
- What is Lanny Hsu's phone number?
- The practice phone number listed in the NPPES registry for Lanny Hsu is (925) 313-4770.
- Does Lanny Hsu accept Medicare?
- Lanny Hsu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lanny Hsu's NPI active?
- Yes — Lanny Hsu's NPI (1487834560) is active in the NPPES registry as of the last update on 2022-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.