IndividualActive
Mark Schwartz, MD
NPI 1770661563 · Emergency Medicine Physician · Vallejo, CA
Mark Schwartz, MD is a Emergency Medicine Physician provider in Vallejo, CA (NPI 1770661563).
Provider details
- NPI number
- 1770661563
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G47470 (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
220 Hospital Dr.
Vallejo, CA 94589-5642
Phone: (707) 641-1900
Fax: (707) 554-2294
Street-level locationGet directions
Mailing address
P.o. Box 22210
Oakland, CA 94623-2210
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2012-02-22
Frequently asked questions
- What is Mark Schwartz's NPI number?
- Mark Schwartz's National Provider Identifier (NPI) is 1770661563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Schwartz's specialty?
- Mark Schwartz is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Schwartz located?
- Mark Schwartz's practice location on file with NPPES is 220 Hospital Dr., Vallejo, CA 94589-5642.
- What is Mark Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Mark Schwartz is (707) 641-1900.
- Is Mark Schwartz's NPI active?
- Yes — Mark Schwartz's NPI (1770661563) is active in the NPPES registry as of the last update on 2012-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.