Physician Profile
Unclaimed ProfileAbout BUI
Penna Kim Bui, M.D. practices anesthesiology in Castro Valley, CA. Penna is a 2001 graduate of University of Texas Medical School at San Antonio. Medicare claims data shows Penna provided 63 services to 61 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (510) 870-2497
- Email not available
Practice Locations
20103 LAKE CHABOT RD
Castro Valley, CA 94546
Procedures Most Often Billed to Medicare
63 services · 61 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
63 |
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 anesthesiology specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 anesthesiology specialists in Castro Valley 4
Same specialty, same city.
Trained at University of Texas Medical School at San Antonio 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at University of Texas Medical School at San Antonio 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Bui's specialty?
Dr. Bui is an anesthesiology in Castro Valley, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where can I find Dr. Bui?
Dr. Bui is listed at 20103 LAKE CHABOT RD, Castro Valley, CA 94546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Bui?
The number on file is (510) 870-2497. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Bui?
Dr. Bui's National Provider Identifier is 1225045149. 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
What is Dr. Bui's medical education?
Dr. Bui attended University of Texas Medical School at San Antonio, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Bui have?
Dr. Bui has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Bui known for?
According to Medicare billing data, Dr. Bui provides treatments such as anesthesia for lens surgery. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Bui's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bui. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.