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James Rumack, M.D.
NPI 1326076282 · Specialist · Daly City, CA
James Rumack, M.D. is a Specialist provider in Daly City, CA (NPI 1326076282).
Provider details
- NPI number
- 1326076282
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G37570 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 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
901 Campus Dr
Suite 302
Daly City, CA 94015-4900
Phone: (650) 756-8600
Street-level locationGet directions
Mailing address
901 Campus Dr
Daly City, CA 94015-4900
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Rumack's NPI number?
- James Rumack's National Provider Identifier (NPI) is 1326076282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Rumack's specialty?
- James Rumack is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is James Rumack located?
- James Rumack's practice location on file with NPPES is 901 Campus Dr, Daly City, CA 94015-4900.
- What is James Rumack's phone number?
- The practice phone number listed in the NPPES registry for James Rumack is (650) 756-8600.
- Is James Rumack's NPI active?
- Yes — James Rumack's NPI (1326076282) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.