Physician Profile

Jeffrey DE CASTRO Mariano, MD

Unclaimed Profile

About Dr. Mariano

Based in Los Angeles, CA, Jeffrey DE CASTRO Mariano, MD is listed in the NPI registry under geriatric medicine. Jeffrey graduated from University of California, San Francisco School of Medicine in 2001.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Geriatric Medicine (Primary)

Credentials & Licensing

CA licenseA81061
NPI1750300521
NPI issued07/19/2006

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.

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Mariano's specialty?

Dr. Mariano is a geriatrician in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.

NPI registry

Where can I find Dr. Mariano?

Dr. Mariano is listed at 3699 Wilshire Blvd 3Rd Floor Kaiser Dept of Continuing Care, Los Angeles, CA 90010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Mariano?

The number on file is (323) 783-1490. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Mariano?

Dr. Mariano's National Provider Identifier is 1750300521. 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

What is Dr. Mariano's medical education?

Dr. Mariano attended University of California, San Francisco School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Mariano have?

Dr. Mariano has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.

CMS public data

Is Dr. Mariano's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mariano. 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.