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Edit this profileAt a glance
- 20103 Lake Chabot Rd, Castro Valley, CA 94546
About David King
Listed in the NPI registry as a physician assistant, David C. King, PA-C, MPA practices in Castro Valley, CA. According to Medicare claims data, David cared for 308 Medicare patients across 322 services. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and critical care, first 30-74 minutes. NPI 1164645636 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (510) 889-5015
- Email not available
Practice Locations
20103 LAKE CHABOT RD
Castro Valley, CA 94546
Procedures Most Often Billed to Medicare
322 services · 308 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
160 | More than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
125 | More than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
23 | As often as other peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
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.
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 — 6 related providers in 1 group
Common questions
What is David C. King, PA-C's specialty?
David C. King, PA-C is a physician assistant in Castro Valley, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find David C. King, PA-C?
David C. King, PA-C 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 David C. King, PA-C?
The number on file is (510) 889-5015. Contact the office directly to confirm availability and scheduling.
NPI registry
What is David C. King, PA-C's NPI number?
David C. King, PA-C's National Provider Identifier is 1164645636. 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
How long has David C. King, PA-C been practicing?
David C. King, PA-C has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is David C. King, PA-C known for?
According to Medicare billing data, David C. King, PA-C 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 David C. King, PA-C confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by David C. King, PA-C. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.