Marian Adams, MD
NPI 1457452740 · Neonatal-Perinatal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marian Adams, MD is a Neonatal-Perinatal Medicine Physician provider in San Jose, CA (NPI 1457452740).
Provider details
- NPI number
- 1457452740
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G72215 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
Additional practice locations (4)
- 1501 Trousdale DrBurlingame, CA 94010-4506Phone: (650) 696-5400
- 1001 Potrero Ave. Bldg.5 #6mSan Francisco, CA 94110Phone: (628) 206-8361
- 2800 10th Ave NBillings, MT 59101-0703Phone: (406) 238-5046Fax: (406) 247-6053
- 310 Sunnyview LnKalispell, MT 59901-3129Phone: (406) 751-5391Fax: (406) 751-2988
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2024-02-22
- Certified
- 2024-02-22
Frequently asked questions
- What is Marian Adams's NPI number?
- Marian Adams's National Provider Identifier (NPI) is 1457452740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Adams's specialty?
- Marian Adams is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marian Adams located?
- Marian Adams's practice location on file with NPPES is 751 S Bascom Ave, San Jose, CA 95128-2604.
- What is Marian Adams's phone number?
- The practice phone number listed in the NPPES registry for Marian Adams is (408) 805-5558.
- Does Marian Adams accept Medicare?
- Marian Adams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marian Adams's NPI active?
- Yes — Marian Adams's NPI (1457452740) is active in the NPPES registry as of the last update on 2024-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.