Physician Profile
Unclaimed ProfileAbout PERRY
Based in San Pedro, CA, John Louis Perry, MD is listed in the NPI registry under psychiatry. John graduated from Rush Medical College of Rush University in 1996.
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
Common questions
What kind of doctor is Dr. Perry?
Dr. Perry is a psychiatry in San Pedro, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PSYCHIATRY”.
NPI registry
What is Dr. Perry's address?
Dr. Perry is listed at 150 W 7TH ST, San Pedro, CA 90731. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Perry?
The number on file is (310) 519-6100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Perry?
Dr. Perry's National Provider Identifier is 1427101187. 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. Perry train?
Dr. Perry attended Rush Medical College of Rush University, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Perry have?
Dr. Perry has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Perry perform?
According to Medicare billing data, Dr. Perry 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 Dr. Perry's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Perry. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (310) 519-6100
- Email not available
Practice Locations
150 W 7TH ST
San Pedro, CA 90731
Procedures Most Often Billed to Medicare
35 services · 16 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
35 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychiatry specialists at this location 6
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 — 18 related providers in 3 groups
Other psychiatry specialists in San Pedro 2
Same specialty, same city.
Trained at Rush Medical College of Rush University 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at Rush Medical College of Rush University 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.