LIGIA E. GIESE MD
NPI 1508944661
Obstetrics & Gynecology in Antioch, CA

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment
3400 DELTA FAIR BLVD, ANTIOCH, CA 94509(925) 779-5000 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ligia E. Giese Md NPPES

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

LIGIA E. GIESE MD (NPI 1508944661) is an individual obstetrics & gynecology provider in Antioch, California, licensed in California (A75599) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1999).

NPPES Registry Identity

NPI1508944661
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameLIGIA E. GIESECredential: MD
Location Address3400 DELTA FAIR BLVDAntioch, CA 94509-4004
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1999
Enumeration DateNovember 2, 2006
Last NPPES UpdateDecember 20, 2021
NPI 1508944661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · A75599
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
3400 DELTA FAIR BLVD, Antioch, CA 94509

Other Identifiers 1

Medicaid00A755990CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ligia E. Giese Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991600439
PECOS Enrollment IDI20031205000771
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 94509 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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 20

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

Physical Therapist
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Pediatrics
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Optometrist (Corneal and Contact Management)
3400 DELTA FAIR BLVD, THE PERMANENTE MEDICAL GROUP, INC.
ANTIOCH, CA 94509
Emergency Medicine
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Counselor (Mental Health)
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Internal Medicine
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Pediatrics
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Dermatology
3400 DELTA FAIR BLVD
ANTIOCH, CA 94509

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 Ligia Giese's NPI number?

The NPI number for Ligia Giese is 1508944661. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is Ligia Giese located?

Ligia Giese practices at 3400 Delta Fair Blvd, Antioch, CA 94509. The listed phone number is (925) 779-5000.

What is Ligia Giese's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Ligia Giese enrolled in Medicare?

Yes. Ligia Giese is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Ligia Giese was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.