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DR. JERALD JOHN THANOS M.D.
NPI 1013947738
Obstetrics & Gynecology in Fullerton, CA

Active since July 05, 2006PECOS EnrolledAccepts Medicare Assignment
2262 N STATE COLLEGE BLVD, FULLERTON, CA 92831(714) 990-2900(714) 990-3133 Get Directions Write a Review

NPPES record last updated: August 22, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jerald John Thanos M.d. NPPES

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

DR. JERALD JOHN THANOS M.D. (NPI 1013947738) is an individual obstetrics & gynecology provider in Fullerton, California, licensed in California (A46502) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1987).

NPPES Registry Identity

NPI1013947738
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. JERALD JOHN THANOSCredential: M.D.
Location Address2262 N STATE COLLEGE BLVDFullerton, CA 92831-1361
Mailing Address2262 N State College BlvdFullerton, CA 92831-1361 · (714) 990-2900 · Fax (714) 990-3133
Phone(714) 990-2900
Fax(714) 990-3133
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1987
Enumeration DateJuly 5, 2006
Last NPPES UpdateAugust 22, 2022
NPPES CertifiedAugust 22, 2022
✔ NPI 1013947738 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 · A46502
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.
2262 N STATE COLLEGE BLVD, Fullerton, CA 92831
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Other Identifiers 3

OtherA46502CA · Medical License Number
Medicaid00A465020CA
OtherDL093ZCA · Medicare Ptan

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jerald John Thanos 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 ID8527190891
PECOS Enrollment IDI20100806000212
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 Reassignment

Medicare enrollment records show Jerald Thanos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Center For Women's Health
Same address
Obstetrics & Gynecology
2262 N STATE COLLEGE BLVD
Fullerton, CA 92831
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Center For Womens Health
  • 2 clinicians in this Medicare group
NPI 1124202593 (714) 990-2900

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

Areas of Expertise CMS Part B claims 5

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
71 services48 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.
51 services51 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.
51 services51 patients
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.
16 services13 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92831 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 4

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

VASILIKI TATSIS MD
Obstetrics & Gynecology
2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831
Orange County (714) 990-2900
CENTER FOR WOMEN'S HEALTH
Obstetrics & Gynecology
2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831
Orange County (714) 990-2900
DR. NICHOLAS JOHN THANOS M.D.
Obstetrics & Gynecology
2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831
Orange County (714) 990-2900
JANEEN D HENDERSON CNP
Nurse Practitioner (Women's Health)
2262 N STATE COLLEGE BLVD
FULLERTON, CA 92831
Orange County (714) 990-2900

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 Jerald Thanos's NPI number?

The NPI number for Jerald Thanos is 1013947738. It was assigned to this individual provider in the NPPES registry on July 5, 2006.

Where is Jerald Thanos located?

Jerald Thanos practices at 2262 N State College Blvd, Fullerton, CA 92831. The listed phone number is (714) 990-2900.

What is Jerald Thanos's specialty?

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

Is Jerald Thanos enrolled in Medicare?

Yes. Jerald Thanos 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.

Which organization bills Medicare for Jerald Thanos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jerald Thanos reassigns Medicare benefits to Center For Women's Health (Fullerton, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jerald Thanos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jerald Thanos was last updated on August 22, 2022. 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.