Modern Sleep Physicians of California
NPI 1295520070 · Sleep Medicine (Psychiatry & Neurology) Physician · San Jose, CA
Modern Sleep Physicians of California is a Sleep Medicine (Psychiatry & Neurology) Physician organization in San Jose, CA (NPI 1295520070).
Provider details
- NPI number
- 1295520070
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gandis Mazeika, President(206) 427-4242
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
1 yr 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
- Modern Sleep Health
Registry dates
- Enumerated
- 2025-04-11
- Last updated
- 2025-04-11
- Certified
- 2025-04-07
Frequently asked questions
- What is Modern Sleep Physicians of California's NPI number?
- Modern Sleep Physicians of California's National Provider Identifier (NPI) is 1295520070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Modern Sleep Physicians of California?
- Modern Sleep Physicians of California is classified in the NPPES registry as Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Modern Sleep Physicians of California located?
- Modern Sleep Physicians of California's practice location on file with NPPES is 99 Almaden Blvd Ste 600, San Jose, CA 95113-1605.
- What is Modern Sleep Physicians of California's phone number?
- The practice phone number listed in the NPPES registry for Modern Sleep Physicians of California is (669) 231-8700.
- Who is the authorized official for Modern Sleep Physicians of California?
- The authorized official listed on Modern Sleep Physicians of California's NPPES record is Gandis Mazeika, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Modern Sleep Physicians of California's NPI active?
- Yes — Modern Sleep Physicians of California's NPI (1295520070) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.