Physician Profile

Tammie K. Arnold, DO

Unclaimed Profile

About Dr. Arnold

Tammie K. Arnold, DO practices internal medicine in Arroyo Grande, CA. According to Medicare claims data, Tammie cared for 2,083 Medicare patients across 3,362 services. The services billed most often include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, and advance care planning, first 30 minutes.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Internal Medicine (Primary)
Internal Medicine (Additional)

Credentials & Licensing

CA license20A 10023
CA license20A10023
OH license34006235
NPI1669465878
NPI issued08/24/2005

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

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. Arnold's specialty?

Dr. Arnold is an internist in Arroyo Grande, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Dr. Arnold?

Dr. Arnold is listed at 160 Station Way Unit 1633, Arroyo Grande, CA 93421. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Arnold?

The number on file is (805) 202-8513. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Arnold's NPI number?

Dr. Arnold's National Provider Identifier is 1669465878. 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. Arnold been practicing?

Dr. Arnold has 21+ years experience. Registered with an NPI since 2005. 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. Arnold known for?

According to Medicare billing data, Dr. Arnold 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

Has Dr. Arnold confirmed this information?

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