HOLLY W CHOW PA-C
NPI 1033742648
Physician Assistant in Los Altos, CA

Active since February 21, 2020PECOS EnrolledAccepts Medicare Assignment
370 DISTEL CIR, LOS ALTOS, CA 94022(650) 254-5200 Get Directions Write a Review

NPPES record last updated: October 13, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 13, 2022, Aug 23, 2021, Apr 17, 2020 and 1 more (4 updates tracked since 2020).

About Holly W Chow Pa-c NPPES

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

HOLLY W CHOW PA-C (NPI 1033742648) is an individual physician assistant in Los Altos, California, licensed in California (57731) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1033742648
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameHOLLY W CHOWCredential: PA-C
Location Address370 DISTEL CIRLos Altos, CA 94022-1404
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 254-5200
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 21, 2020
Last NPPES UpdateOctober 13, 20224 updates tracked since enumeration
NPPES CertifiedOctober 13, 2022
NPI 1033742648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · 57731
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

370 DISTEL CIR, Los Altos, CA 94022

Secondary Practice Location 1

Location 12288 Market StSan Francisco, CA 94114-1506 · Phone (415) 964-4855 · Fax (415) 965-7940

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

Holly W Chow Pa-c 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 ID7214367820
PECOS Enrollment IDI20200422003184
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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
105 services97 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
57 services57 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
21 services21 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services18 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94022 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
Most-billed visit code 99213
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.

Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Internal Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Internal Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Nurse Practitioner
370 DISTEL CIR
LOS ALTOS, CA 94022
Internal Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022
Family Medicine
370 DISTEL CIR
LOS ALTOS, CA 94022

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 Holly Chow's NPI number?

The NPI number for Holly Chow is 1033742648. It was assigned to this individual provider in the NPPES registry on February 21, 2020.

Where is Holly Chow located?

Holly Chow practices at 370 Distel Cir, Los Altos, CA 94022. The listed phone number is (650) 254-5200.

What is Holly Chow's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Holly Chow enrolled in Medicare?

Yes. Holly Chow 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 Holly Chow was last updated on October 13, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.