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Edit this profileWhere to find Gregory B. Woloschyn, PA-C
- Concord location main office
1001 Galaxy Way # 400, Concord, CA 94520 - Mountain View location
211 Hope St # 74, Mountain View, CA 94041
About Gregory Woloschyn
Gregory B. Woloschyn, PA-C is a physician assistant based in Concord, CA. According to Medicare claims data, the services billed most often include emergency department visit with moderate level of medical decision making. The provider's National Provider Identifier (NPI) is 1801363700.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (925) 225-5837
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1001 GALAXY WAY # 400
Concord, CA 94520
211 Hope St # 74
Mountain View, CA 94041
Procedures Most Often Billed to Medicare
14 services · 14 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
14 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Concord 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Gregory B. Woloschyn?
Gregory B. Woloschyn is a physician assistant in Concord, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Gregory B. Woloschyn's address?
Gregory B. Woloschyn is listed at 1001 Galaxy Way # 400, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Gregory B. Woloschyn?
The number on file is (925) 225-5837. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gregory B. Woloschyn's NPI number?
Gregory B. Woloschyn's National Provider Identifier is 1801363700. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Gregory B. Woloschyn train?
Gregory B. Woloschyn attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory B. Woloschyn been practicing?
Gregory B. Woloschyn has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What procedures does Gregory B. Woloschyn perform?
According to Medicare billing data, Gregory B. Woloschyn the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregory B. Woloschyn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory B. Woloschyn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.