Michael Oefelein, MD
NPI 1396916672 · Clinic/Center · Tustin, CA
Michael Oefelein, MD is a Clinic/Center organization in Tustin, CA (NPI 1396916672).
Provider details
- NPI number
- 1396916672
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Michael Oefelein, Urologist(949) 285-0056
- License
- 11473 (MT)
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Other name
- Michael G. Oefelein, MD, Facs
Registry dates
- Enumerated
- 2008-03-14
- Last updated
- 2009-07-13
Frequently asked questions
- What is Michael Oefelein, MD's NPI number?
- Michael Oefelein, MD's National Provider Identifier (NPI) is 1396916672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael Oefelein, MD?
- Michael Oefelein, MD is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Michael Oefelein, MD located?
- Michael Oefelein, MD's practice location on file with NPPES is 3302 Laviana St, Tustin, CA 92782-1926.
- What is Michael Oefelein, MD's phone number?
- The practice phone number listed in the NPPES registry for Michael Oefelein, MD is (949) 285-0056.
- Who is the authorized official for Michael Oefelein, MD?
- The authorized official listed on Michael Oefelein, MD's NPPES record is Michael Oefelein, Urologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael Oefelein, MD's NPI active?
- Yes — Michael Oefelein, MD's NPI (1396916672) is active in the NPPES registry as of the last update on 2009-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.