OrganizationActive
Stephen Ira Stark, M.D., Inc
NPI 1902035181 · Specialist · Sacramento, CA
Stephen Ira Stark, M.D., Inc is a Specialist organization in Sacramento, CA (NPI 1902035181).
Provider details
- NPI number
- 1902035181
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Catherine Patrick, Cpa(916) 920-1604
- License
- G60200 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
2825 J St
Suite 235
Sacramento, CA 95816-4300
Phone: (916) 446-3777
Fax: (916) 446-3788
Street-level locationGet directions
Mailing address
2825 J St
Sacramento, CA 95816-4300
Registry dates
- Enumerated
- 2009-07-08
- Last updated
- 2010-02-16
Frequently asked questions
- What is Stephen Ira Stark, M.D., Inc's NPI number?
- Stephen Ira Stark, M.D., Inc's National Provider Identifier (NPI) is 1902035181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen Ira Stark, M.D., Inc?
- Stephen Ira Stark, M.D., Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Stephen Ira Stark, M.D., Inc located?
- Stephen Ira Stark, M.D., Inc's practice location on file with NPPES is 2825 J St, Sacramento, CA 95816-4300.
- What is Stephen Ira Stark, M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Stephen Ira Stark, M.D., Inc is (916) 446-3777.
- Who is the authorized official for Stephen Ira Stark, M.D., Inc?
- The authorized official listed on Stephen Ira Stark, M.D., Inc's NPPES record is Catherine Patrick, Cpa. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen Ira Stark, M.D., Inc's NPI active?
- Yes — Stephen Ira Stark, M.D., Inc's NPI (1902035181) is active in the NPPES registry as of the last update on 2010-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.