Douglas Marania, M.D.
NPI 1063727907 · Family Medicine Physician · Stanford, CA
Douglas Marania, M.D. is a Family Medicine Physician provider in Stanford, CA (NPI 1063727907).
Provider details
- NPI number
- 1063727907
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A122167 (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
15 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
- 2010-08-16
- Last updated
- 2016-02-22
Frequently asked questions
- What is Douglas Marania's NPI number?
- Douglas Marania's National Provider Identifier (NPI) is 1063727907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Marania's specialty?
- Douglas Marania is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Marania located?
- Douglas Marania's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Douglas Marania's phone number?
- The practice phone number listed in the NPPES registry for Douglas Marania is (650) 723-4000.
- Is Douglas Marania's NPI active?
- Yes — Douglas Marania's NPI (1063727907) is active in the NPPES registry as of the last update on 2016-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.