DR. TROY COMSTOCK MD
NPI 1447357892
Hospitalist in Scottsdale, AZ

Q: What is Troy Comstock's NPI number?

The NPI number for Troy Comstock is 1447357892. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Q: What is Troy Comstock's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Troy Comstock was last updated on June 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since September 20, 2006PECOS Enrolled

7400 E THOMPSON PEAK PKWY, SCOTTSDALE, AZ 85255(480) 324-7004(480) 324-7010 Get Directions Write a Review

NPPES record last updated: June 6, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Troy Comstock Md NPPES

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

DR. TROY COMSTOCK MD (NPI 1447357892) is an individual hospitalist provider in Scottsdale, Arizona, licensed in Arizona (36913) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447357892

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. TROY COMSTOCKCredential: MD

Location Address7400 E THOMPSON PEAK PKWYScottsdale, AZ 85255-4109

Mailing Address7351 E Osborn RdScottsdale, AZ 85251-6451 · (480) 882-4335 · Fax (480) 882-5705

Phone(480) 324-7004

Fax(480) 324-7010

Sole ProprietorNo

Enumeration DateSeptember 20, 2006

Last NPPES UpdateJune 6, 2008

✔ NPI 1447357892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in AZ · 36913

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedSpecialistTaxonomy 174400000X · License 36505 (CO)

Also ListedInternal MedicineTaxonomy 207R00000X · License 36913 (AZ)

7400 E THOMPSON PEAK PKWY, Scottsdale, AZ 85255

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Other Identifiers 6

Medicare UPING61771CO

Medicaid1447357892AZ

Medicare ID-Type Unspecified464468

Medicare PINZ120959AZ

Medicaid01365055CO

Medicare PIN809127CO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Troy Comstock 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 Troy Comstock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Greater Phoenix Collaborative Care PC

14 mi

Clinic/Center

8041 N BLACK CANYON HWY
Phoenix, AZ 85021

Reassigned Medicare billing, Arizona enrollment
190 clinicians in this Medicare group

NPI 1750686614 (602) 249-0115

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 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.

SCOTTSDALE EMERGENCY ASSOCIATES, LTD.

Emergency Medicine