GREGORY OHANESSIAN (PT, DPT) – Physical Therapist, NPI 1306139209

GREGORY OHANESSIAN (PT, DPT) is a healthcare provider. based in San francisco, California. specializing in Physical Therapist. They hold the professional credentials PT, DPT. They hold a License No. 37823 (CA). The NPI Number for GREGORY OHANESSIAN (PT, DPT) is 1306139209

Main info

Male
Sole Proprietor
15 Years Of Experience
Accepts Medicare Assignment
Name
GREGORY OHANESSIAN (PT, DPT)
NPI
1306139209
Phone
(415) 420-7623
Address
166 SPRINGFIELD DR.
Enumeration Date
25 May 2011
Last Update Date
6 March 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4177993300
Graduation Year
2011 (15 years ago)
PAC ID
1355510694
Group Practice PAC ID
9638428097
Professional Enrollment ID
I20110803000344
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:15State licenses:1Digital endpointsOther names

Provider Addresses for GREGORY OHANESSIAN (PT, DPT)

  • 166 SPRINGFIELD DR.

    SAN FRANCISCO, CA 94132

    Phone: (415) 420-7623

    Type: Mailing

  • 150 PORTOLA RD

    PORTOLA VALLEY, CA 940287852

    Phone: (650) 851-1145

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2011-08-03

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20110803000344IPhysical Therapist In Private PracticeCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94132)

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Provider's Procedures

GREGORY OHANESSIAN (PT, DPT) performs procedures in Physical Therapist. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICAL THERAPYCA97110Therapeutic exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes28156

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9638428097View full group profile
NameSpecialtyState
-CA
Physical Therapist In Private PracticeWA
Physical Therapist In Private PracticeCA
Physical Therapist In Private PracticeOR
Physical Therapist In Private PracticeWA
-CA
-CA
Physical Therapist In Private PracticeWA
-WA
Physical Therapist In Private PracticeWA

Reviews

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Frequently asked questions

What federal number belongs to GREGORY OHANESSIAN (PT, DPT)?
The federal identifier for GREGORY OHANESSIAN (PT, DPT) is NPI 1306139209.
Is GREGORY OHANESSIAN (PT, DPT) active in the national directory?
GREGORY OHANESSIAN (PT, DPT)'s public NPI profile is in an active state.
What field does GREGORY OHANESSIAN (PT, DPT) work in?
You can think of GREGORY OHANESSIAN (PT, DPT) as practicing within Physical Therapist. Clinical services aligned with this taxonomy classification.
Does GREGORY OHANESSIAN (PT, DPT) practice in California?
You will see San Francisco, California on file for GREGORY OHANESSIAN (PT, DPT) alongside any extra practice locations.
How can I contact GREGORY OHANESSIAN (PT, DPT)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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