Provider Profile
Adrienne CAROL MAR Chan, PA-C is a physician assistant practicing in Hacienda Heights, CA. Adrienne trained at University of Nevada School of Medicine, graduating in 2015. Adrienne is also listed as specializing in physician assistant — medical. According to Medicare claims data, 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.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1850 S AZUSA AVE STE 206
Hacienda Heights, CA 91745
207 S Santa Anita St Ste 335
San Gabriel, CA 91776
330 S Garfield Ave Ste 116
Alhambra, CA 91801
16 services · 15 patients · 1 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 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Adrienne CAROL MAR Chan is a physician assistant in Hacienda Heights, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Adrienne CAROL MAR Chan is listed at 1850 S Azusa Ave Ste 206, Hacienda Heights, CA 91745. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (626) 810-5450. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Adrienne CAROL MAR Chan's National Provider Identifier is 1699134098. 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
Adrienne CAROL MAR Chan attended University of Nevada School of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Adrienne CAROL MAR Chan has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Adrienne CAROL MAR Chan 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
Not yet. This profile is built from public federal data and has not been confirmed by Adrienne CAROL MAR Chan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.