TAMARA LYNN HARTL PH.D.
NPI 1831287853
Psychologist - Clinical in Palo Alto, CA

Active since October 11, 2006Opted out of Medicare · through Dec 12, 2027
3801 MIRANDA AVE, VA PALO ALTO HEALTH CARE SYSTEM (116B), PALO ALTO, CA 94304(650) 493-5000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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

NPI1831287853
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameTAMARA LYNN HARTLCredential: PH.D.
Location Address3801 MIRANDA AVE, VA PALO ALTO HEALTH CARE SYSTEM (116B)Palo Alto, CA 94304-1207
Mailing Address3801 Miranda Ave, Va Palo Alto Health Care System (116b)Palo Alto, CA 94304-1207 · (650) 493-5000
Sole ProprietorYes
Enumeration DateOctober 11, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1831287853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in CA · PSY20151
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

3801 MIRANDA AVE, Palo Alto, CA 94304

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.

Opt-Out Effective DateDecember 12, 2015
Opt-Out In Effect ThroughDecember 12, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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.

New Patient
$206.04 typical visit price
range $70.37 – $206.04
Typical copayment $51.51 (range $17.59 – $51.51)
Most-billed visit code 99205
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Pharmacist
3801 MIRANDA AVE
PALO ALTO, CA 94304
Psychologist (Clinical)
3801 MIRANDA AVE
PALO ALTO, CA 94304
Pharmacist
3801 MIRANDA AVE
PALO ALTO, CA 94304
Registered Nurse
3801 MIRANDA AVE
PALO ALTO, CA 94304
Internal Medicine
3801 MIRANDA AVE, VA PALO ALTO HEALTH CARE SYSTEM (111STC)
PALO ALTO, CA 94304
Obstetrics & Gynecology
3801 MIRANDA AVE, #112
PALO ALTO, CA 94304
Occupational Therapist
3801 MIRANDA AVE, PMRS (117)
PALO ALTO, CA 94304
Social Worker (Clinical)
3801 MIRANDA AVE, VAPAHCS SOCIAL WORK SERVICE, 122 PA
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 with the weekly NPPES data releases published by CMS.