TERESA GEISINGER
NPI 1811384365
Nurse Practitioner - Family in Temecula, CA

Q: What is Teresa Geisinger's NPI number?

The NPI number for Teresa Geisinger is 1811384365. It was assigned to this individual provider in the NPPES registry on April 22, 2015.

Q: What is Teresa Geisinger's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Teresa Geisinger was last updated on January 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 22, 2015PECOS Enrolled

31625 DE PORTOLA RD STE 101, TEMECULA, CA 92592(951) 501-4200 Get Directions Write a Review

NPPES record last updated: January 15, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 30, 2018, Nov 11, 2016 (2 updates tracked since 2016).

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About Teresa Geisinger NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TERESA GEISINGER (NPI 1811384365) is an individual family provider in Temecula, California, licensed in California (95002249) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1811384365

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameTERESA GEISINGER

Location Address31625 DE PORTOLA RD STE 101Temecula, CA 92592-2770

Mailing Address31625 De Portola Rd Ste 101Temecula, CA 92592-2770

Phone(951) 501-4200

Sole ProprietorYes

Enumeration DateApril 22, 2015

Last NPPES UpdateJanuary 15, 20252 updates tracked since enumeration

NPPES CertifiedJanuary 15, 2025

✔ NPI 1811384365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95002249

31625 DE PORTOLA RD STE 101, Temecula, CA 92592

Open in Google Maps ↗

Secondary Practice Locations 2

Location 13811 Valley Centre Dr, Scripps Clinic Carmel Valley - Internal MedicineSan Diego, CA 92130-3318 · Phone (858) 764-3010

Location 24510 Executive Dr # 7San Diego, CA 92121 · Phone (858) 657-7729 · Fax (858) 587-6680

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Teresa Geisinger is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Teresa Geisinger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trinity Medical Multi-Specialty Group Inc.

Same address

Gastroenterology

31625 DE PORTOLA RD STE 101
Temecula, CA 92592

Reassigned Medicare billing, California enrollment
17 clinicians in this Medicare group

NPI 1598399917 (951) 501-4200

Minuteclinic Diagnostic Medical Group Of San Diego Inc

47 mi

Family

2760 FLETCHER PKWY
El Cajon, CA 92020

Reassigned Medicare billing, California enrollment
212 clinicians in this Medicare group

NPI 1568659233 (866) 389-2727

Regents Of The University Of California

50 mi

Surgery

200 W ARBOR DR
San Diego, CA 92103

Reassigned Medicare billing, California enrollment
248 clinicians in this Medicare group

NPI 1740382993 (800) 926-8273

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92592 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$91.88 typical visit price

range $59.60 – $179.42

Typical copayment $22.97 (range $14.90 – $44.85)

Most-billed visit code 99203

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507

Treatment-Treatment - Miscellaneous · category RX029N

3 suppliers13 claims1,680 services$0.38 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

6 suppliers15 claims15 services$16.72 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

3 suppliers15 claims17 services$12.75 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RAJESH VELUVOLU MD

Internal Medicine (Gastroenterology)