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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATHAN ANDREW CHOW MD
NPI 1831887850
Internal Medicine in Scottsdale, AZ

Active since April 27, 2023PECOS Enrolled
7400 E THOMPSON PEAK PKWY, SCOTTSDALE, AZ 85255(602) 445-0751(602) 424-8128 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 20, 2026, Jul 11, 2023 (2 updates tracked since 2023).

About Nathan Andrew Chow Md NPPES

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

NATHAN ANDREW CHOW MD (NPI 1831887850) is an individual internal medicine provider in Scottsdale, Arizona, licensed in Arizona (73472) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1831887850
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNATHAN ANDREW CHOWCredential: MD
Location Address7400 E THOMPSON PEAK PKWYScottsdale, AZ 85255-4109
Mailing Address9225 N 3rd St Ste 300Phoenix, AZ 85020-2466 · (602) 445-0751 · Fax (602) 424-8128
Phone(602) 445-0751
Fax(602) 424-8128
Sole ProprietorNo
Enumeration DateApril 27, 2023
Last NPPES UpdateAugust 20, 20262 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
✔ NPI 1831887850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 73472
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 73472 (AZ)
7400 E THOMPSON PEAK PKWY, Scottsdale, AZ 85255
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1250 E Dunlap AvePhoenix, AZ 85020-2825 · Phone (602) 445-0751 · Fax (602) 424-8128
Location 27400 E Osborn RdScottsdale, AZ 85251-6432 · Phone (602) 445-0751 · Fax (602) 424-8128

Other Identifiers 1

Medicaid232567AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathan Andrew Chow Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85255 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

SARAH LEE CHAMBERLAIN DO
Internal Medicine
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (623) 580-5800
SCOTTSDALE EMERGENCY ASSOCIATES, LTD.
Emergency Medicine
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (954) 939-5000
DR. MARK SHOUKRY MD
Internal Medicine
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (480) 324-7398
DR. GINA M CONFLITTI M.D.
Internal Medicine
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (480) 324-7004
DR. PETER M PARKER MD
Internal Medicine
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (602) 445-0751
MARY GOMEZ
Student in an Organized Health Care Education/Training Program
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (480) 324-7215
DR. KARA L ASBURY MD
Dermatology
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (480) 454-4185
TIMOTHY AMIN RAISSIAN M.D.
Emergency Medicine
7400 E THOMPSON PEAK PKWY
SCOTTSDALE, AZ 85255
Maricopa County (480) 587-5493

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 Nathan Chow's NPI number?

The NPI number for Nathan Chow is 1831887850. It was assigned to this individual provider in the NPPES registry on April 27, 2023.

Where is Nathan Chow located?

Nathan Chow practices at 7400 E Thompson Peak Pkwy, Scottsdale, AZ 85255. The listed phone number is (602) 445-0751.

What is Nathan Chow's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nathan Chow enrolled in Medicare?

Yes. Nathan Chow is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nathan Chow was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.