DR. NATHANIEL M. PACK PSY.D.
NPI 1437483518
Psychologist - Clinical in Palo Alto, CA

Active since September 23, 2009PECOS EnrolledAccepts Medicare Assignment
117 S CALIFORNIA AVE, STE. D201, PALO ALTO, CA 94306(415) 847-6960(650) 600-8682 Get Directions Write a Review

NPPES record last updated: June 10, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Nathaniel M. Pack Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NATHANIEL M. PACK PSY.D. (NPI 1437483518) is an individual clinical provider in Palo Alto, California, licensed in California (PSY22991) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1437483518
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. NATHANIEL M. PACKCredential: PSY.D.
Location Address117 S CALIFORNIA AVE, STE. D201Palo Alto, CA 94306-5103
Mailing Address171 Main St, #565Los Altos, CA 94022-2912 · (415) 785-8599 · Fax (650) 600-8682
Fax(650) 600-8682
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateSeptember 23, 2009
Last NPPES UpdateJune 10, 2014
NPI 1437483518 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 · PSY22991
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.
117 S CALIFORNIA AVE, Palo Alto, CA 94306

Other Identifiers 1

Medicare UPINDA499ACA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Nathaniel M. Pack Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830227545
PECOS Enrollment IDI20100517000306
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of psychological or neuropsychological test, each additional 30 minutes 96137
This procedure involves administering psychological or neuropsychological tests to evaluate your mental functions. Each additional 30 minutes allows for a more in-depth assessment of your cognitive abilities, emotions, and behavior. It's crucial for accurate diagnosis and treatment planning.
109 services24 patients
Evaluation of psychological test, each additional hour 96131
This service involves additional hours spent on assessing psychological tests. It helps to understand your mental health better, identifying any potential issues or disorders. It's a crucial step in creating an effective treatment plan.
66 services28 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
54 services29 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
29 services29 patients
Administration of psychological or neuropsychological test, first 30 minutes 96136
This procedure involves a health professional conducting a psychological or neuropsychological test. The first 30 minutes typically involve understanding your mental health or brain function through various assessments. This helps in diagnosing and treating mental health disorders effectively.
27 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94306 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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
117 S CALIFORNIA AVE, SUITE D201
PALO ALTO, CA 94306

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 Nathaniel Pack's NPI number?

The NPI number for Nathaniel Pack is 1437483518. It was assigned to this individual provider in the NPPES registry on September 23, 2009.

Where is Nathaniel Pack located?

Nathaniel Pack practices at 117 S California Ave Ste. D201, Palo Alto, CA 94306. The listed phone number is (415) 847-6960.

What is Nathaniel Pack's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Nathaniel Pack enrolled in Medicare?

Yes. Nathaniel Pack is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Nathaniel Pack was last updated on June 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.