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Edit this profileAt a glance
- 1441 N. 12Th St., Advanced Liver Disease and Transplant Center, Floor # 2, Phoenix, AZ 85006
About Dr. Twitchell
David K. Twitchell, MD practices internal medicine in Phoenix, AZ. David is a 2022 graduate of University of Utah School of Medicine. The provider's National Provider Identifier (NPI) is 1679215719.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (602) 521-5800
- Email not available
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Practice Locations
1441 N. 12TH ST. ADVANCED LIVER DISEASE AND TRANSPLANT CENTER, FLOOR # 2
Phoenix, AZ 85006
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other internists in Phoenix 8
Same specialty, same city.
Trained at University of Utah School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at University of Utah School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Twitchell's specialty?
Dr. Twitchell is an internist in Phoenix, AZ. 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. Twitchell?
Dr. Twitchell is listed at 1441 N. 12Th St. Advanced Liver Disease and Transplant Center, Floor # 2, Phoenix, AZ 85006. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Twitchell?
The number on file is (602) 521-5800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Twitchell?
Dr. Twitchell's National Provider Identifier is 1679215719. 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. Twitchell's medical education?
Dr. Twitchell attended University of Utah School of Medicine, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Twitchell have?
Dr. Twitchell has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Twitchell's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Twitchell. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.