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Dr. Anthony H Doing, M.D.

Dr. Anthony H Doing is a Interventional Cardiology Physician provider (Internal Medicine) practicing in Fort Collins, CO, registered in the NPPES registry with NPI 1235135708 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1235135708
Entity type Individual (Type 1)
Name Dr. Anthony H Doing
Credential M.D.
Sex Male
Practice address 2121 E HARMONY RD, UNIT 100, Fort Collins, CO, 80528
Phone 9702211000
Fax 9702976860
Enumeration date 2005-06-21
Last updated in NPPES 2014-06-11

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207RC0000X Cardiovascular Disease Physician Secondary 22250 NE
207RC0000X Cardiovascular Disease Physician Secondary 40678 CO
207RI0011X Interventional Cardiology Physician Primary 40678 CO
207UN0901X Nuclear Cardiology Physician Secondary 40678 CO

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
117641200 Medicaid WY
63333031 Medicaid CO
Copy-ready billing details
Provider: Anthony Doing, M.D.
NPI: 1235135708
Taxonomy: 207RI0011X (Interventional Cardiology Physician)
Address: 2121 E HARMONY RD, UNIT 100, Fort Collins, CO, 80528

Other providers at this practice address

NPI Name Type Specialty Location
1295737526 Carrie Campbell Broughton Individual Internal Medicine Physician Fort Collins, CO
1194720938 Miho Scott Individual Medical Oncology Physician Fort Collins, CO
1184620635 Roger Ashmore Individual Interventional Cardiology Physician Fort Collins, CO
1982600458 Charles Green Individual Cardiovascular Disease Physician Fort Collins, CO
1063418572 Gary Luckasen Individual Cardiovascular Disease Physician Fort Collins, CO
1700882123 John Oldemeyer Individual Interventional Cardiology Physician Fort Collins, CO
1396741799 Robert Schulz Individual Family Nurse Practitioner Fort Collins, CO
1457357824 Todd Whitsitt Individual Cardiovascular Disease Physician Fort Collins, CO

Verify this record

Cross-check NPI 1235135708 against the authoritative CMS record: view Dr. Anthony H Doing on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Anthony Doing?
The National Provider Identifier (NPI) for Anthony Doing is 1235135708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anthony Doing practice?
The practice location on file with NPPES is in Fort Collins, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-06-11.