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DR. MICHAEL IPO CHOW MD
NPI 1952423311
Surgery in Phoenix, AZ

Active since April 05, 2007PECOS Enrolled
2632 N 20TH ST, PHOENIX, AZ 85006(602) 266-2200(602) 240-6177 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Michael Ipo Chow Md NPPES

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

DR. MICHAEL IPO CHOW MD (NPI 1952423311) is an individual surgery provider in Phoenix, Arizona, licensed in Arizona (43158) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952423311
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. MICHAEL IPO CHOWCredential: MD
Location Address2632 N 20TH STPhoenix, AZ 85006-1339
Mailing AddressPo Box 61773Phoenix, AZ 85082-1773 · (602) 266-2200 · Fax (602) 240-6177
Phone(602) 266-2200
Fax(602) 240-6177
Sole ProprietorNo
Enumeration DateApril 5, 2007
Last NPPES UpdateDecember 15, 2021
✔ NPI 1952423311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in AZ · 43158✔ Licensed in CA · A84754
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
2632 N 20TH ST, Phoenix, AZ 85006
Open in Google Maps ↗

Other Identifiers 1

Other860338466AZ · Tax Id

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Ipo 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.

Medicare Billing Reassignment

Medicare enrollment records show Michael Chow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
607 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85006 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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.

SHANI SAKS DO
Internal Medicine
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200
AYMAN JAMAL MD
Internal Medicine (Cardiovascular Disease)
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200
HUSSEIN DAWOD JABR SA
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200
ROBERT K STRUMPF MD
Internal Medicine (Cardiovascular Disease)
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200
ARIZONA HEART INSTITUTE LTD
Internal Medicine (Cardiovascular Disease)
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200
DR. ERNESTO R CRUZ MD
Internal Medicine (Cardiovascular Disease)
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200
AHI CARDIOVASCULAR SURGEONS LTD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200
LORETTA ANN WECKERLY NP
Nurse Practitioner (Adult Health)
2632 N 20TH ST
PHOENIX, AZ 85006
Maricopa County (602) 266-2200

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 Michael Chow's NPI number?

The NPI number for Michael Chow is 1952423311. It was assigned to this individual provider in the NPPES registry on April 5, 2007.

Where is Michael Chow located?

Michael Chow practices at 2632 N 20th St, Phoenix, AZ 85006. The listed phone number is (602) 266-2200.

What is Michael Chow's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Michael Chow enrolled in Medicare?

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

Which organization bills Medicare for Michael Chow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chow reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Chow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Chow was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.