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Edit this profileAt a glance
- 4004 Beyer Blvd, San Ysidro, CA 92173
About Dr. Ross
Collin Ross, PhD is a physician assistant based in San Ysidro, CA. According to Medicare claims data, Collin cared for 46 Medicare patients across 53 services. The services billed most often include insertion of needle into vein for collection of blood sample. The provider's National Provider Identifier (NPI) is 1629182050.
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
- (619) 662-4100
- Email not available
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Practice Locations
4004 BEYER BLVD
San Ysidro, CA 92173
Procedures Most Often Billed to Medicare
53 services · 46 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
53 | As often as other 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 1
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 San Ysidro 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Ross specialize in?
Dr. Ross is a physician assistant in San Ysidro, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Ross located?
Dr. Ross is listed at 4004 Beyer Blvd, San Ysidro, CA 92173. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ross's phone number?
The number on file is (619) 662-4100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ross's NPI number?
Dr. Ross's National Provider Identifier is 1629182050. 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 Dr. Ross go to medical school?
Dr. Ross attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ross been practicing?
Dr. Ross has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ross do most often?
According to Medicare billing data, Dr. Ross performs procedures including insertion of needle into vein for collection of blood sample. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ross confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ross. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.