Are you William J. Lyons, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 2653 Elm Ave, Ste 300, Long Beach, CA 90806
About Dr. Lyons
William J. Lyons, M.D. is a specialist based in Long Beach, CA. Medicare claims data shows William provided 35 services to 28 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 and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1639139595.
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
- (562) 595-7335
- Email not available
Practice Locations
2653 ELM AVE STE 300
Long Beach, CA 90806
Procedures Most Often Billed to Medicare
35 services · 28 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
15 | Less often than most peers in Specialist |
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 specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Common questions
What is William J. Lyons's specialty?
William J. Lyons is a specialist in Long Beach, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find William J. Lyons?
William J. Lyons is listed at 2653 Elm Ave Ste 300, Long Beach, CA 90806. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William J. Lyons?
The number on file is (562) 595-7335. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William J. Lyons?
William J. Lyons's National Provider Identifier is 1639139595. 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 much experience does William J. Lyons have?
William J. Lyons has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is William J. Lyons known for?
According to Medicare billing data, William J. Lyons 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
Is William J. Lyons's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William J. Lyons. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.