Provider Profile
Theresia A. Onyango
Unclaimed ProfileAbout Theresia Onyango
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Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (877) 272-5818
- Email not available
Practice Locations
510 PLAZA DR STE 170
Folsom, CA 95630
30 E San Joaquin St Ste 203B
Salinas, CA 93901
634 H St
Eureka, CA 95501
5441 Aldrin Ct Ste A
Bakersfield, CA 93313
1245 W 6th St
Corona, CA 92882
9381 E Stockton Blvd Ste 220
Elk Grove, CA 95624
1101 Maidu Dr
Auburn, CA 95603
15720 Ventura Blvd Ste 210
Encino, CA 91436
2440 Professional Dr
Roseville, CA 95661
3200 4th Ave Ste 200G
San Diego, CA 92103
1372 N Main St Ste 206-1
Walnut Creek, CA 94596
509 13th St Ste 8
Modesto, CA 95354
44240 Fremont Blvd
Fremont, CA 94538
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 18 related providers in 3 groups
Other nurse practitioners in Folsom 2
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2024 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Theresia A. Onyango's specialty?
Theresia A. Onyango is a nurse practitioner in Folsom, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Where can I find Theresia A. Onyango?
Theresia A. Onyango is listed at 510 Plaza Dr Ste 170, Folsom, CA 95630. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Theresia A. Onyango?
The number on file is (877) 272-5818. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Theresia A. Onyango's NPI number?
Theresia A. Onyango's National Provider Identifier is 1720884612. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Theresia A. Onyango's education?
Theresia A. Onyango attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How long has Theresia A. Onyango been practicing?
Theresia A. Onyango has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
Has Theresia A. Onyango confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Theresia A. Onyango. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.