Provider Profile
Timothy M. Preston, PA-C
Unclaimed ProfileAbout Timothy Preston
Listed in the NPI registry as a physician assistant, Timothy M. Preston, PA-C practices in Stanford, CA. Timothy is also listed as specializing in physician assistant — surgical. According to Medicare claims data, the services billed most often include replacement of thigh bone and hip joint with prosthesis.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (650) 723-4000
- Email not available
Practice Locations
300 PASTEUR DRIVE
Stanford, CA 94305
Procedures Most Often Billed to Medicare
12 services · 12 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
12 | 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.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 30 related providers in 4 groups
Other physician assistants in Stanford 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of thigh bone and hip joint with prosthesis 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Timothy M. Preston specialize in?
Timothy M. Preston is a physician assistant in Stanford, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Timothy M. Preston located?
Timothy M. Preston is listed at 300 Pasteur Drive, Stanford, CA 94305. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Timothy M. Preston's phone number?
The number on file is (650) 723-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Timothy M. Preston's NPI number?
Timothy M. Preston's National Provider Identifier is 1053956896. 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 Timothy M. Preston train?
Timothy M. Preston attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Timothy M. Preston been practicing?
Timothy M. Preston has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Timothy M. Preston do most often?
According to Medicare billing data, Timothy M. Preston performs procedures including replacement of thigh bone and hip joint with prosthesis. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Timothy M. Preston confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Timothy M. Preston. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.