IndividualActive
Marshall Lewis, M.D.
NPI 1851473995 · Psychiatry Physician · San Diego, CA
Marshall Lewis, M.D. is a Psychiatry Physician provider in San Diego, CA (NPI 1851473995).
Provider details
- NPI number
- 1851473995
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G47582 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
10755 Scripps Ranch Blvd
#172
San Diego, CA 92131-2467
Phone: (209) 505-4525
Street-level locationGet directions
Mailing address
10755 Scripps Ranch Blvd
San Diego, CA 92131-2467
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2015-11-05
Frequently asked questions
- What is Marshall Lewis's NPI number?
- Marshall Lewis's National Provider Identifier (NPI) is 1851473995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Lewis's specialty?
- Marshall Lewis is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Lewis located?
- Marshall Lewis's practice location on file with NPPES is 10755 Scripps Ranch Blvd, San Diego, CA 92131-2467.
- What is Marshall Lewis's phone number?
- The practice phone number listed in the NPPES registry for Marshall Lewis is (209) 505-4525.
- Is Marshall Lewis's NPI active?
- Yes — Marshall Lewis's NPI (1851473995) is active in the NPPES registry as of the last update on 2015-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.