TAMARA LYNN HARTL PH.D.
NPI 1831287853
Psychologist - Clinical in Palo Alto, CA
About Tamara Lynn Hartl Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMARA LYNN HARTL PH.D. (NPI 1831287853) is an individual clinical provider in Palo Alto, California, licensed in California (PSY20151) and active in the NPI registry since October 2006. She has opted out of Medicare through December 12, 2027 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Tamara Lynn Hartl Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 12, 2015 through December 12, 2027.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PALO ALTO, CA 94304
PALO ALTO, CA 94304
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Tamara Hartl's NPI number?
The NPI number for Tamara Hartl is 1831287853. It was assigned to this individual provider in the NPPES registry on October 11, 2006.
Where is Tamara Hartl located?
Tamara Hartl practices at 3801 Miranda Ave VA Palo Alto Health Care System (116b), Palo Alto, CA 94304. The listed phone number is (650) 493-5000.
What is Tamara Hartl's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Tamara Hartl enrolled in Medicare?
No. Tamara Hartl has opted out of Medicare through December 12, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Tamara Hartl was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Tamara Lynn Hartl, PH.D. · NPI 1831287853
Clinical provider in Palo Alto, California. Individual provider, active in the CMS NPPES registry since October 11, 2006.
## Identity
- **NPI:** 1831287853 (Entity type: Individual)
- **Enumerated:** October 11, 2006
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PSY20151 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3801 MIRANDA AVE, VA PALO ALTO HEALTH CARE SYSTEM (116B), Palo Alto, CA 94304-1207
- **Phone:** (650) 493-5000
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through December 12, 2027); services are provided under private contract
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1831287853) · Data from the CMS NPPES public registry.