Physician Profile

Helen H. Moon, M.D.

Unclaimed Profile

About Dr. Moon

Helen H. Moon, M.D. is a healthcare provider in Pasadena, CA specializing in hematology & oncology. Helen is also listed as specializing in internal medicine. According to Medicare claims data, the services billed most often include infusion, normal saline solution , 1000 cc.

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

School Other Graduated: 2003

Specialty

Hematology & Oncology (Primary)
Hematology & Oncology (Additional)

Credentials & Licensing

CA licenseA91007
NPI1255480075
NPI issued01/10/2007

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
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 does Helen H. Moon specialize in?

Helen H. Moon is a cancer specialist in Pasadena, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.

NPI registry

Where is Helen H. Moon located?

Helen H. Moon is listed at 393 E Walnut St Fl 3, Pasadena, CA 91188. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Helen H. Moon's phone number?

The number on file is (951) 353-4931. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Helen H. Moon?

Helen H. Moon's National Provider Identifier is 1255480075. 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 Helen H. Moon train?

Helen H. Moon attended Other, graduating in 2003. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Helen H. Moon have?

Helen H. Moon has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.

CMS public data

What does Helen H. Moon do most often?

According to Medicare billing data, Helen H. Moon 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 Helen H. Moon's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Helen H. Moon. 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.