Physician Profile

Crystal D. Hamm, DO

Unclaimed Profile

About Dr. Hamm

Crystal D. Hamm, DO practices internal medicine in Rio Rancho, NM. According to Medicare claims data, the services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes.

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

Medical School Other Graduated: 2021

Specialty

Internal Medicine (Primary)
Internal Medicine (Additional)

Credentials & Licensing

NM licenseDO2026-0028
TX licenseU8338
NPI1538731831
NPI issued07/15/2021

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 Dr. Hamm specialize in?

Dr. Hamm is an internist in Rio Rancho, NM. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Dr. Hamm located?

Dr. Hamm is listed at 3001 Broadmoor Blvd Ne, Rio Rancho, NM 87144. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Hamm's phone number?

The number on file is (505) 994-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Hamm?

Dr. Hamm's National Provider Identifier is 1538731831. 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. Hamm go to medical school?

Dr. Hamm attended Other, graduating in 2021. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Hamm have?

Dr. Hamm has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Hamm do most often?

According to Medicare billing data, Dr. Hamm 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. Hamm's profile verified?

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