Teresa Geisinger
Family Nurse Practitioner · Temecula, CA
Teresa Geisinger is a family nurse practitioner with a practice address in Temecula, California, and NPI 1811384365, issued on Apr 22, 2015. Check the license (California 95002249, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Teresa Geisinger
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95002249 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31625 DE Portola RD Ste 101, Temecula, CA 92592
- Phone
- (951) 501-4200
- Enumerated
- Apr 22, 2015
- Record last updated
- Jan 15, 2025
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 31625 DE Portola RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Indraneel Chakrabarty, M.D.Gastroenterology Physician1356558621
- Youssef Elias, MD, PHDVascular & Interventional Radiology Physician1972828291
- Sandra Hlavac, FNP-CFamily Nurse Practitioner1679255327
- Shannon Lira, NPFamily Nurse Practitioner1639876410
- Kimberly Pierson, PA-CPhysician Assistant1376684514
- Erika Provence, FNPNurse Practitioner1023790128
Verify Teresa Geisinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95002249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average family nurse practitioner in 2024
1,712 Medicare Part D claims for 423 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Rabeprazole Sodium287 claims
- Famotidine250 claims
- Pantoprazole Sodium203 claims
- Dexlansoprazole Dr80 claims
- Dicyclomine Hcl80 claims
- Nortriptyline Hcl75 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,175.27
83 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Teresa Geisinger among 16,966 family nurse practitioner records in California
Teresa Geisinger is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 31% of them.
- NPI issued2015 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 family nurse practitioner records list a practice address in Temecula
They are 84 of the 4,057 NPPES records with a practice address in Temecula, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Temecula → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Maria Agorrilla, FNPTemecula, CA 925921659775708
- Lorraine Assumma, RNTemecula, CA 925921962769109
- Kelly Ball, FNPTemecula, CA 925921295162576
- Margaret Barnard, FNP-CTemecula, CA 925921578990230
- Nicole Curtis, FNP-CTemecula, CA 925921225469612
- Victorie Darnley, NPTemecula, CA 925921366558736
- Deborah Effinger, N.P.Temecula, CA 925921598071193
- Rebecca Gonzalez, FNPTemecula, CA 925921205174851
Common questions
What is Teresa Geisinger's NPI number?
Teresa Geisinger's National Provider Identifier (NPI) is 1811384365, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Geisinger located?
The NPPES record lists a practice address at 31625 DE Portola RD Ste 101, Temecula, CA, 92592. Phone: (951) 501-4200. Providers update this record themselves, so call before visiting.
How can I verify Teresa Geisinger's license?
NPPES lists California license number 95002249, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Teresa Geisinger prescribe under Medicare Part D?
In 2024, Teresa Geisinger had 1,712 Medicare Part D claims for 423 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.