Oteria Randall Koayen
NPI 1508060237 · Critical Care Medicine Nurse Practitioner · Pittsburg, CA
Oteria Randall Koayen is a Critical Care Medicine Nurse Practitioner provider in Pittsburg, CA (NPI 1508060237).
Provider details
- NPI number
- 1508060237
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 15439 (CA)
Specialties & taxonomies
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
- 2007-06-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Oteria Randall Koayen's NPI number?
- Oteria Randall Koayen's National Provider Identifier (NPI) is 1508060237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oteria Randall Koayen's specialty?
- Oteria Randall Koayen is listed in the NPPES registry with a primary specialty of Critical Care Medicine Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oteria Randall Koayen located?
- Oteria Randall Koayen's practice location on file with NPPES is 1166 Brooktrail Dr, Pittsburg, CA 94565-7627.
- What is Oteria Randall Koayen's phone number?
- The practice phone number listed in the NPPES registry for Oteria Randall Koayen is (925) 261-9953.
- Is Oteria Randall Koayen's NPI active?
- Yes — Oteria Randall Koayen's NPI (1508060237) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.