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KATHLEEN PHAM MD
NPI 1396249850
Radiology - Vascular & Interventional Radiology in Orange, CA

Active since March 20, 2018PECOS EnrolledAccepts Medicare Assignment
101 THE CITY DR S, ORANGE, CA 92868(714) 456-7890 Get Directions Write a Review

NPPES record last updated: September 19, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 19, 2024, Aug 8, 2024, Mar 20, 2018 (3 updates tracked since 2018).

About Kathleen Pham Md NPPES

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

KATHLEEN PHAM MD (NPI 1396249850) is an individual vascular & interventional radiology provider in Orange, California, licensed in California (A192501) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Mount Carmel St Ann's, and maintains a secondary practice location in Lynwood.

NPPES Registry Identity

NPI1396249850
Entity TypeIndividualFemale
Primary Taxonomy2085R0204X
Provider Legal NameKATHLEEN PHAMCredential: MD
Location Address101 THE CITY DR SOrange, CA 92868-3201
Mailing Address3630 E Imperial HwyLynwood, CA 90262-2609 · (310) 900-8900
Phone(714) 456-7890
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2018
Enumeration DateMarch 20, 2018
Last NPPES UpdateSeptember 19, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2024
✔ NPI 1396249850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License✔ Licensed in CA · A192501
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License A192501 (CA)
101 THE CITY DR S, Orange, CA 92868
Open in Google Maps ↗

Secondary Practice Location 1

Location 13630 E Imperial HwyLynwood, CA 90262-2609 · Phone (310) 900-8900

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Insurance.Insurance ›

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

Kathleen Pham 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 ID6103171822
PECOS Enrollment IDI20250619001585
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 Reassignments

3

Medicare enrollment records show Kathleen Pham reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Uc Regents
0.3 mi
Diagnostic Radiology
101 THE CITY DR S
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 202 clinicians in this Medicare group
NPI 1346298528 (714) 456-8068
St Francis Radiology Medical Group
21 mi
Diagnostic Radiology
3630 EAST IMPERIAL HWY
Lynwood, CA 90262
  • Reassigned Medicare billing, California enrollment
  • 21 clinicians in this Medicare group
NPI 1215085618 (310) 900-8852
Radiology Inc
1,959 mi
Diagnostic Radiology
5475 RINGS RD STE 300
Dublin, OH 43017
  • Reassigned Medicare billing, Ohio enrollment
  • 69 clinicians in this Medicare group
NPI 1609865708 (614) 210-1885

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 11

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.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
192 services135 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
70 services67 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
23 services23 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
21 services21 patients
Complete ultrasound scan behind abdominal cavity 76770
A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.
20 services20 patients
3d radiographic procedure with computerized image postprocessing 76377
A 3D radiographic procedure with computerized image postprocessing is a high-tech imaging test. It uses X-rays to create detailed 3D images of the body. The computerized postprocessing further enhances these images for more precise diagnosis and treatment planning.
18 services18 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Carmel St Ann's

Acute Care Hospitals · Westerville, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360012
Location500 South Cleveland AvenueWesterville, OH 43081 · Franklin County
Emergency services Birthing friendly

Mount Carmel East & West

Acute Care Hospitals · Columbus, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360035
Location6001 East Broad StreetColumbus, OH 43213 · Franklin County
Emergency services Birthing friendly

Mount Carmel New Albany Surgical Hospital

Acute Care Hospitals · New Albany, OH
OwnershipProprietary
CMS Certification Number360266
Location7333 Smith's Mill RoadNew Albany, OH 43054 · Franklin County

Diley Ridge Medical Center

Acute Care Hospitals · Canal Winchester, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number360358
Location7911 Diley RoadCanal Winchester, OH 43110 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 20

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

DR. ANKIT BHUPENDRA PATEL D.O.
Radiology (Diagnostic Radiology)
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-5113
DR. LAURA CATHERINE SKOCZYLAS MD
Obstetrics & Gynecology
101 THE CITY DR S, BUILDING 56, DEPARTMENT OF OB/GYN
ORANGE, CA 92868
Orange County (714) 456-8224
MICHAEL CHENG DO
Internal Medicine (Rheumatology)
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-7110
AESTHETIC AND PLASTIC SURGERY INSTITUTE
Plastic Surgery
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-2986
JOSEPH VILLARREAL M.D.
Emergency Medicine
101 THE CITY DR S, BUILDING 1A, ROOM 1009
ORANGE, CA 92868
Orange County (714) 456-5239
DEMI TRAN
Psychiatry & Neurology (Neurology)
101 THE CITY DR S, CITY TOWER, SUITE 400
ORANGE, CA 92868
Orange County (171) 456-6693
DR. ISABEL CARLTON CLARK M.D.
Surgery (Trauma Surgery)
101 THE CITY DR S
ORANGE, CA 92868
Orange County (714) 456-7890
DYLAN LUKATO
Emergency Medicine
101 THE CITY DR S
ORANGE, CA 92868
Orange County (415) 218-8041

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 Kathleen Pham's NPI number?

The NPI number for Kathleen Pham is 1396249850. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Kathleen Pham located?

Kathleen Pham practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.

What is Kathleen Pham's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Kathleen Pham enrolled in Medicare?

Yes. Kathleen Pham 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 organizations bill Medicare for Kathleen Pham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Pham reassigns Medicare benefits to 3 organizations: Uc Regents (Orange, CA), St Francis Radiology Medical Group (Lynwood, CA) and Radiology Inc (Dublin, OH). Each 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 Kathleen Pham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathleen Pham accept?

Health plans from Oscar Health Insurance list Kathleen Pham as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Kathleen Pham affiliated with any hospitals?

According to CMS data, Kathleen Pham is affiliated with Mount Carmel St Ann's, Mount Carmel East & West, Mount Carmel New Albany Surgical Hospital and Diley Ridge Medical Center.

When was this NPI record last updated?

The NPPES record for Kathleen Pham was last updated on September 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.