CHRISTINA BUCHANAN
NPI 1750818357
Obstetrics & Gynecology in Fullerton, CA

Q: What is Christina Buchanan's NPI number?

The NPI number for Christina Buchanan is 1750818357. It was assigned to this individual provider in the NPPES registry on May 15, 2017.

Q: What is Christina Buchanan's specialty?

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

Active since May 15, 2017PECOS EnrolledAccepts Medicare Assignment

101 LAGUNA RD STE 100, FULLERTON, CA 92835(714) 992-5350 Get Directions Write a Review

NPPES record last updated: July 23, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 23, 2021, Aug 5, 2019, Jun 6, 2017 and 1 more (4 updates tracked since 2017).

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About Christina Buchanan NPPES

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

CHRISTINA BUCHANAN (NPI 1750818357) is an individual obstetrics & gynecology provider in Fullerton, California, licensed in California (A171955) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Honolulu, and is a graduate of Georgetown University School Of Medicine (2017).

NPPES Registry Identity

NPI1750818357

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameCHRISTINA BUCHANAN

Location Address101 LAGUNA RD STE 100Fullerton, CA 92835-3601

Mailing Address101 Laguna Rd Ste 100Fullerton, CA 92835-3601 · (714) 992-5350

Phone(714) 992-5350

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 2017

Enumeration DateMay 15, 2017

Last NPPES UpdateJuly 23, 20214 updates tracked since enumeration

NPPES CertifiedJuly 23, 2021

✔ NPI 1750818357 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 · A171955

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.

101 LAGUNA RD STE 100, Fullerton, CA 92835

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Secondary Practice Location 1

Location 11319 Punahou St, #824Honolulu, HI 96826-1001 · Phone (808) 203-6518

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

Christina Buchanan 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 ID2668875519

PECOS Enrollment IDI20210729001425

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 Christina Buchanan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Medical Foundation

1.9 mi

Family Medicine

955 W IMPERIAL HWY STE 110
Brea, CA 92821

Reassigned Medicare billing, California enrollment
1,699 clinicians in this Medicare group

NPI 1871607762 (714) 449-4900

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 2

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.

17 services14 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.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92835 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 10

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

DENNIS J BUCHANAN MD

Obstetrics & Gynecology