DR. CHRISTOPHER JENN STARR MD/PHD
NPI 1144510652
Radiology - Diagnostic Radiology in Downey, CA

Active since April 18, 2011PECOS EnrolledAccepts Medicare Assignment
9333 IMPERIAL HWY, KAISER PERMANENTE DOWNEY MED CTR, DEPT OF RADIOLOGY, DOWNEY, CA 90242(562) 657-7254 Get Directions Write a Review

NPPES record last updated: October 28, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Christopher Jenn Starr Md/phd NPPES

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

DR. CHRISTOPHER JENN STARR MD/PHD (NPI 1144510652) is an individual diagnostic radiology provider in Downey, California, licensed in California (A123063) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1144510652
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. CHRISTOPHER JENN STARRCredential: MD/PHD
Location Address9333 IMPERIAL HWY, KAISER PERMANENTE DOWNEY MED CTR, DEPT OF RADIOLOGYDowney, CA 90242
Mailing Address9333 Imperial Hwy, Kaiser Permanente Downey Med Ctr, Dept Of RadiologyDowney, CA 90242-2812
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateApril 18, 2011
Last NPPES UpdateOctober 28, 2021
NPPES CertifiedOctober 28, 2021
NPI 1144510652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · A123063
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
9333 IMPERIAL HWY, Downey, CA 90242

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. Christopher Jenn Starr Md/phd 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 ID749411825
PECOS Enrollment IDI20171219003124
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 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.

Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
28 services28 patients
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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90242 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.

Internal Medicine
9333 IMPERIAL HWY
DOWNEY, CA 90242
Pharmacist
9333 IMPERIAL HWY, 1ST FLOOR OUTPATIENT PHARMACY
DOWNEY, CA 90242
Respiratory Therapist, Registered (Neonatal/Pediatrics)
9333 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine (Cardiovascular Disease)
9333 IMPERIAL HWY, DOWNEY
DOWNEY, CA 90242
Emergency Medicine
9333 IMPERIAL HWY
DOWNEY, CA 90242
Pharmacist
9333 IMPERIAL HWY
DOWNEY, CA 90242
Pharmacist
9333 IMPERIAL HWY
DOWNEY, CA 90242
Obstetrics & Gynecology
9333 IMPERIAL HWY
DOWNEY, CA 90242

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 Christopher Starr's NPI number?

The NPI number for Christopher Starr is 1144510652. It was assigned to this individual provider in the NPPES registry on April 18, 2011.

Where is Christopher Starr located?

Christopher Starr practices at 9333 Imperial Hwy Kaiser Permanente Downey Med Ctr, Dept Of Radiology, Downey, CA 90242. The listed phone number is (562) 657-7254.

What is Christopher Starr's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Christopher Starr enrolled in Medicare?

Yes. Christopher Starr 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 Christopher Starr was last updated on October 28, 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.