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Edit this profileAt a glance
- 3901 Lone Tree Way, Antioch, CA 94509
About Kathryn Hook
Kathryn Hook, PA-C is a physician assistant based in Antioch, CA. Medicare claims data shows Kathryn provided 128 services to 105 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, test to measure expiratory airflow and volume, and professional service for multiple injections of allergen. The provider's National Provider Identifier (NPI) is 1528450343.
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) 779-7200
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3901 LONE TREE WAY
Antioch, CA 94509
Procedures Most Often Billed to Medicare
128 services · 105 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test to measure expiratory airflow and volume | Treatment | 94010 |
39 | More often than most peers in Physician Assistant |
| Professional service for multiple injections of allergen | Treatment | 95117 |
30 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
43 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 | 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 4
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 — 28 related providers in 4 groups
Other physician assistants in Antioch 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Test to measure expiratory airflow and volume 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Kathryn Hook?
Kathryn Hook is a physician assistant in Antioch, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Kathryn Hook's address?
Kathryn Hook is listed at 3901 Lone Tree Way, Antioch, CA 94509. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Kathryn Hook?
The number on file is (925) 779-7200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Kathryn Hook?
Kathryn Hook's National Provider Identifier is 1528450343. 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 Kathryn Hook train?
Kathryn Hook attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Kathryn Hook have?
Kathryn Hook has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What procedures does Kathryn Hook perform?
According to Medicare billing data, Kathryn Hook provides treatments such as test to measure expiratory airflow and volume and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Kathryn Hook's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Kathryn Hook. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.