Are you Dr. Bayan? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1145 S Grand Ave, Glendora, CA 91740
About Dr. Bayan
Stacey M. Bayan, PsyD is a healthcare provider located in Glendora, CA. According to Medicare claims data, Stacey cared for 194 Medicare patients across 503 services. The services billed most often include administration of psychological or neuropsychological test, each additional 30 minutes, evaluation of neuropsychological test, each additional hour, and evaluation of neuropsychological test, first hour. The provider's National Provider Identifier (NPI) is 1164807954.
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
- (909) 394-1667
- Email not available
Practice Locations
1145 S GRAND AVE
Glendora, CA 91740
Procedures Most Often Billed to Medicare
503 services · 194 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
222 |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
152 |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
33 |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
32 |
| Exam of neurobehavioral status, each additional hour | Treatment | 96121 |
32 |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
32 |
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.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Also performs Administration of psychological or neuropsychological test, each additional 30 minutes 8
Providers in CA who bill this service to Medicare most often.
Common questions
Where can I find Dr. Bayan?
Dr. Bayan is listed at 1145 S Grand Ave, Glendora, CA 91740. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Bayan?
The number on file is (909) 394-1667. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Bayan's NPI number?
Dr. Bayan's National Provider Identifier is 1164807954. 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 Dr. Bayan been practicing?
Dr. Bayan has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Dr. Bayan known for?
According to Medicare billing data, Dr. Bayan provides treatments such as administration of psychological or neuropsychological test, each additional 30 minutes and evaluation of neuropsychological test, each additional hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Bayan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bayan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.