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MICHAEL JOHN TROY DO
NPI 1306587852
Family Medicine in San Diego, CA

Active since April 06, 2022PECOS Enrolled
9333 GENESEE AVE STE 200, SAN DIEGO, CA 92121(800) 926-8273(888) 539-8781 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2026, Apr 6, 2022 (2 updates tracked since 2022).

About Michael John Troy Do NPPES

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

MICHAEL JOHN TROY DO (NPI 1306587852) is an individual family medicine provider in San Diego, California, licensed in California (20A24162) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Marian University College Of Osteopathic Medicine (2022).

NPPES Registry Identity

NPI1306587852
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMICHAEL JOHN TROYCredential: DO
Location Address9333 GENESEE AVE STE 200San Diego, CA 92121-2113
Mailing AddressFile 57326Los Angeles, CA 90074-7326
Phone(800) 926-8273
Fax(888) 539-8781
Sole ProprietorYes
Medical School CMSMarian University College Of Osteopathic MedicineGraduated 2022
Enumeration DateApril 6, 2022
Last NPPES UpdateAugust 12, 20262 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1306587852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · 20A24162
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
9333 GENESEE AVE STE 200, San Diego, CA 92121
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1273 County RdNew London, NH 03257-7700 · Phone (603) 526-2911
Location 21 Medical Center DrLebanon, NH 03756-0001 · Phone (603) 650-5000
Location 310 Alice Peck Day DrLebanon, NH 03766-2900 · Phone (603) 448-3121

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael John Troy Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840725586
PECOS Enrollment IDI20250813003849
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 Troy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regents Of The University Of California
8.9 mi
Nephrology
200 W ARBOR DR
San Diego, CA 92103
  • Reassigned Medicare billing, California enrollment
  • 526 clinicians in this Medicare group
NPI 1003934803 (888) 926-8273

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 92121 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

MARY WANG MD
Family Medicine
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (858) 657-8600
STEPHANIE DENISE PUNO
Student in an Organized Health Care Education/Training Program
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (858) 249-4683
DENNIS MICHAEL ROTH MD
Student in an Organized Health Care Education/Training Program
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (858) 657-7000
CATHERINE LOUW COE M.D.
Family Medicine
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (800) 926-8273
ROHAN MATHEW SEBASTIAN MD
Family Medicine
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (800) 926-8273
ALICE I-CHI CHEN DO
Neuromusculoskeletal Medicine & OMM
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (800) 926-8273
KYSHA MERCADER MD
Student in an Organized Health Care Education/Training Program
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (916) 838-7291
DR. ADAM BERK SACKS M.D.
Family Medicine (Adult Medicine)
9333 GENESEE AVE STE 200
SAN DIEGO, CA 92121
San Diego County (858) 657-8600

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 Troy's NPI number?

The NPI number for Michael Troy is 1306587852. It was assigned to this individual provider in the NPPES registry on April 6, 2022.

Where is Michael Troy located?

Michael Troy practices at 9333 Genesee Ave Ste 200, San Diego, CA 92121. The listed phone number is (800) 926-8273.

What is Michael Troy's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Michael Troy enrolled in Medicare?

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

Which organization bills Medicare for Michael Troy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Troy reassigns Medicare benefits to Regents Of The University Of California (San Diego, 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 Troy'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 Troy was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.