DR. GERALD FRANK KATZ M.D.
NPI 1306868450
Obstetrics & Gynecology in Walnut Creek, CA

Active since July 24, 2006PECOS EnrolledAccepts Medicare Assignment
112 LA CASA VIA STE 200, WALNUT CREEK, CA 94598(925) 933-4747(925) 933-1638 Get Directions Write a Review

NPPES record last updated: February 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 11, 2025, May 17, 2023 (2 updates tracked since 2023).

About Dr. Gerald Frank Katz M.d. NPPES

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

DR. GERALD FRANK KATZ M.D. (NPI 1306868450) is an individual obstetrics & gynecology provider in Walnut Creek, California, licensed in California (G75401) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1306868450
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. GERALD FRANK KATZCredential: M.D.
Location Address112 LA CASA VIA STE 200Walnut Creek, CA 94598-3011
Mailing Address112 La Casa Via Ste 200Walnut Creek, CA 94598-3011 · (925) 933-4747 · Fax (925) 933-1638
Fax(925) 933-1638
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateJuly 24, 2006
Last NPPES UpdateFebruary 11, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2025
NPI 1306868450 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 · G75401
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.
112 LA CASA VIA STE 200, Walnut Creek, CA 94598

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

Dr. Gerald Frank Katz M.d. 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 ID9032288535
PECOS Enrollment IDI20090223000137
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
97 services56 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
64 services64 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
63 services63 patients
Stool analysis for blood to screen for colon tumors 82270
A stool analysis for blood is a non-invasive procedure used to check for the presence of hidden blood in your stool. This can be an early sign of colon tumors. The test involves collecting a small sample of stool at home and sending it to a lab for analysis.
54 services54 patients
Smear for infectious agents 87210
A smear for infectious agents is a simple test done to identify harmful microorganisms in your body. A sample is taken from your body, spread thinly onto a slide, and examined under a microscope. This helps in diagnosing various infections and diseases.
17 services14 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94598 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 12

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

Obstetrics & Gynecology
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598
Obstetrics & Gynecology
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598
Specialist
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598
Nurse Practitioner (Women's Health)
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598
Nurse Practitioner (Women's Health)
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598
Nurse Practitioner (Women's Health)
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598
Nurse Practitioner (Women's Health)
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598
Obstetrics & Gynecology
112 LA CASA VIA STE 200
WALNUT CREEK, CA 94598

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 Gerald Katz's NPI number?

The NPI number for Gerald Katz is 1306868450. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Gerald Katz located?

Gerald Katz practices at 112 La Casa Via Ste 200, Walnut Creek, CA 94598. The listed phone number is (925) 933-4747.

What is Gerald Katz's specialty?

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

Is Gerald Katz enrolled in Medicare?

Yes. Gerald Katz 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 Gerald Katz was last updated on February 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.