Advanced Dermatology and Skin Surgery Inc
NPI 1821312091 · Dermatology Physician · San Jose, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Advanced Dermatology and Skin Surgery Inc is a Dermatology Physician organization in San Jose, CA (NPI 1821312091).
Provider details
- NPI number
- 1821312091
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- George Hsieh, Owner(586) 344-1624
- License
- A97430 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Advanced Dermatology & Skin Surgery of Northern California
Registry dates
- Enumerated
- 2010-03-17
- Last updated
- 2023-03-07
Frequently asked questions
- What is Advanced Dermatology and Skin Surgery Inc's NPI number?
- Advanced Dermatology and Skin Surgery Inc's National Provider Identifier (NPI) is 1821312091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Advanced Dermatology and Skin Surgery Inc?
- Advanced Dermatology and Skin Surgery Inc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Advanced Dermatology and Skin Surgery Inc located?
- Advanced Dermatology and Skin Surgery Inc's practice location on file with NPPES is 4155 Moorpark Ave Ste 3, San Jose, CA 95117-1714.
- What is Advanced Dermatology and Skin Surgery Inc's phone number?
- The practice phone number listed in the NPPES registry for Advanced Dermatology and Skin Surgery Inc is (586) 344-1624.
- Does Advanced Dermatology and Skin Surgery Inc accept Medicare?
- Advanced Dermatology and Skin Surgery Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Advanced Dermatology and Skin Surgery Inc?
- The authorized official listed on Advanced Dermatology and Skin Surgery Inc's NPPES record is George Hsieh, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Advanced Dermatology and Skin Surgery Inc's NPI active?
- Yes — Advanced Dermatology and Skin Surgery Inc's NPI (1821312091) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.