Lee Schwartz, M.D.
NPI 1356457857 · Hematology & Oncology Physician · Martinez, CA
Lee Schwartz, M.D. is a Hematology & Oncology Physician provider in Martinez, CA (NPI 1356457857).
Provider details
- NPI number
- 1356457857
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G269600 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2014-08-04
Frequently asked questions
- What is Lee Schwartz's NPI number?
- Lee Schwartz's National Provider Identifier (NPI) is 1356457857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lee Schwartz's specialty?
- Lee Schwartz is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Lee Schwartz located?
- Lee Schwartz's practice location on file with NPPES is 925 Grandview Dr, Martinez, CA 94553-1313.
- What is Lee Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Lee Schwartz is (925) 768-8659.
- Is Lee Schwartz's NPI active?
- Yes — Lee Schwartz's NPI (1356457857) is active in the NPPES registry as of the last update on 2014-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.