F Lee Irwin Jr MD Inc
NPI 1871721860 · Interventional Pain Medicine Physician · Mission Viejo, CA
F Lee Irwin Jr MD Inc is a Interventional Pain Medicine Physician organization in Mission Viejo, CA (NPI 1871721860).
Provider details
- NPI number
- 1871721860
- Entity type
- Organization
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Franklin Irwin, Owner(949) 916-8100
- License
- A105673 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-06-29
- Last updated
- 2012-01-20
Frequently asked questions
- What is F Lee Irwin Jr MD Inc's NPI number?
- F Lee Irwin Jr MD Inc's National Provider Identifier (NPI) is 1871721860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is F Lee Irwin Jr MD Inc?
- F Lee Irwin Jr MD Inc is classified in the NPPES registry as Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is F Lee Irwin Jr MD Inc located?
- F Lee Irwin Jr MD Inc's practice location on file with NPPES is 26932 Oso Pkwy, Mission Viejo, CA 92691-5815.
- What is F Lee Irwin Jr MD Inc's phone number?
- The practice phone number listed in the NPPES registry for F Lee Irwin Jr MD Inc is (949) 916-8100.
- Who is the authorized official for F Lee Irwin Jr MD Inc?
- The authorized official listed on F Lee Irwin Jr MD Inc's NPPES record is Franklin Irwin, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is F Lee Irwin Jr MD Inc's NPI active?
- Yes — F Lee Irwin Jr MD Inc's NPI (1871721860) is active in the NPPES registry as of the last update on 2012-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.