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CORINNE GIESEMANN MD
NPI 1730115601
Family Medicine in San Marcos, CA

Active since June 23, 2006PECOS Enrolled
120 CRAVEN RD, STE 101, SAN MARCOS, CA 92078(760) 591-0955(760) 591-3680 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 20, 2026, Nov 2, 2021, Aug 29, 2017 (3 updates tracked since 2017).

About Corinne Giesemann Md NPPES

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

CORINNE GIESEMANN MD (NPI 1730115601) is an individual family medicine provider in San Marcos, California, licensed in California (A67809) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Huntington Beach.

NPPES Registry Identity

NPI1730115601
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCORINNE GIESEMANNCredential: MD
Location Address120 CRAVEN RD, STE 101San Marcos, CA 92078-4236
Mailing Address26671 Aliso Creek Rd Ste 206bAliso Viejo, CA 92656-4810 · (949) 791-3199 · Fax (949) 791-3181
Phone(760) 591-0955
Fax(760) 591-3680
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateMarch 20, 20263 updates tracked since enumeration
NPPES CertifiedMarch 20, 2026
✔ NPI 1730115601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A67809
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
120 CRAVEN RD, San Marcos, CA 92078
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Secondary Practice Location 1

Location 17881 Edinger Ave Ste 124Huntington Beach, CA 92647-7647 · Phone (888) 663-6331 · Fax (415) 252-7176

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Corinne Giesemann Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92078 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

Other Providers at the Same Location NPPES 8

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

TWIN OAKS PHYSICAL THERAPY
Physical Therapist
120 CRAVEN RD, SUITE NUMBER 109
SAN MARCOS, CA 92078
San Diego County (760) 752-8678
DR. GEORGE YUNG KUNG M.D.
Obstetrics & Gynecology
120 CRAVEN RD, STE 209
SAN MARCOS, CA 92078
San Diego County (760) 761-4088
PALOMAR HEALTH
Home Health
120 CRAVEN RD
SAN MARCOS, CA 92078
San Diego County (442) 281-3800
JEFFREY PEARSON, D.O
Family Medicine
120 CRAVEN RD, SUITE 101
SAN MARCOS, CA 92078
San Diego County (760) 591-0955
SARAH T JAYYOUSI LCSW
Social Worker (Clinical)
120 CRAVEN RD, SUITE 205
SAN MARCOS, CA 92078
San Diego County (760) 471-4073
PAIN AND PALLIATIVE ASSOCIATES OF CA
Pain Medicine (Pain Medicine)
120 CRAVEN RD
SAN MARCOS, CA 92078
San Diego County (469) 995-5561
JEFFREY K PEARSON A PROFESSIONAL MEDICAL CORPORATION
Family Medicine
120 CRAVEN RD, SUITE 101
SAN MARCOS, CA 92078
San Diego County (760) 591-0955
NORTH COUNTY WOMENS MEDICAL CLINIC,INC
Obstetrics & Gynecology
120 CRAVEN RD, SUITE 209
SAN MARCOS, CA 92078
San Diego County (760) 761-4088

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Corinne Giesemann's NPI number?

The NPI number for Corinne Giesemann is 1730115601. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Corinne Giesemann located?

Corinne Giesemann practices at 120 Craven Rd Ste 101, San Marcos, CA 92078. The listed phone number is (760) 591-0955.

What is Corinne Giesemann's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Corinne Giesemann enrolled in Medicare?

Yes. Corinne Giesemann is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Corinne Giesemann was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.