Douglas Duffy, PAC
NPI 1184707457 · Surgical Physician Assistant · Ada, OK
Douglas Duffy, PAC is a Surgical Physician Assistant provider in Ada, OK (NPI 1184707457).
Provider details
- NPI number
- 1184707457
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- 5601002737 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2019-08-26
Frequently asked questions
- What is Douglas Duffy's NPI number?
- Douglas Duffy's National Provider Identifier (NPI) is 1184707457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Duffy's specialty?
- Douglas Duffy is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Douglas Duffy located?
- Douglas Duffy's practice location on file with NPPES is 520 N Monte Vista St Ste C, Ada, OK 74820-4674.
- What is Douglas Duffy's phone number?
- The practice phone number listed in the NPPES registry for Douglas Duffy is (580) 272-0018.
- Is Douglas Duffy's NPI active?
- Yes — Douglas Duffy's NPI (1184707457) is active in the NPPES registry as of the last update on 2019-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.