Los Altos Dermatology, Inc
NPI 1457493033 · Dermatology Physician · Los Altos, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Los Altos Dermatology, Inc is a Dermatology Physician organization in Los Altos, CA (NPI 1457493033).
Provider details
- NPI number
- 1457493033
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Siavosh Vossough, Ceo Owner(650) 949-2771
- License
- A61091 (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
19 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
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Los Altos Dermatology, Inc's NPI number?
- Los Altos Dermatology, Inc's National Provider Identifier (NPI) is 1457493033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Los Altos Dermatology, Inc?
- Los Altos Dermatology, Inc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Los Altos Dermatology, Inc located?
- Los Altos Dermatology, Inc's practice location on file with NPPES is 851 Fremont Ave, Los Altos, CA 94024-5698.
- What is Los Altos Dermatology, Inc's phone number?
- The practice phone number listed in the NPPES registry for Los Altos Dermatology, Inc is (650) 949-2771.
- Does Los Altos Dermatology, Inc accept Medicare?
- Los Altos Dermatology, 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 Los Altos Dermatology, Inc?
- The authorized official listed on Los Altos Dermatology, Inc's NPPES record is Siavosh Vossough, Ceo Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Los Altos Dermatology, Inc's NPI active?
- Yes — Los Altos Dermatology, Inc's NPI (1457493033) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.