Tamara Ortiz-Hammer, NP
NPI 1578020160 · Nurse Practitioner · Carmichael, CA
Tamara Ortiz-Hammer, NP is a Nurse Practitioner provider in Carmichael, CA (NPI 1578020160).
Provider details
- NPI number
- 1578020160
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95011210 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 6600 Coyle Ave Ste 1Carmichael, CA 95608-6344Phone: (781) 835-7409
- 10535 Hospital WayMather, CA 95655-4200Phone: (916) 843-7000
Registry dates
- Enumerated
- 2019-03-01
- Last updated
- 2020-06-03
- Certified
- 2020-06-03
Frequently asked questions
- What is Tamara Ortiz-Hammer's NPI number?
- Tamara Ortiz-Hammer's National Provider Identifier (NPI) is 1578020160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Ortiz-Hammer's specialty?
- Tamara Ortiz-Hammer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tamara Ortiz-Hammer located?
- Tamara Ortiz-Hammer's practice location on file with NPPES is 6600 Coyle Ave Ste 1, Carmichael, CA 95608-6344.
- What is Tamara Ortiz-Hammer's phone number?
- The practice phone number listed in the NPPES registry for Tamara Ortiz-Hammer is (781) 835-7409.
- Is Tamara Ortiz-Hammer's NPI active?
- Yes — Tamara Ortiz-Hammer's NPI (1578020160) is active in the NPPES registry as of the last update on 2020-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.