DR. SIM C. HOFFMAN M.D.
NPI 1053423079
Radiology - Diagnostic Radiology in Buena Park, CA

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
6905 OSLO CIR STE F, BUENA PARK, CA 90621(714) 995-5400(714) 995-5254 Get Directions Write a Review

NPPES record last updated: July 31, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 6, 2017, Sep 28, 2016 (2 updates tracked since 2016).

About Dr. Sim C. Hoffman M.d. NPPES

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

DR. SIM C. HOFFMAN M.D. (NPI 1053423079) is an individual diagnostic radiology provider in Buena Park, California, licensed in California (G43636) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Virginia School Of Medicine (1979).

NPPES Registry Identity

NPI1053423079
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. SIM C. HOFFMANCredential: M.D.
Location Address6905 OSLO CIR STE FBuena Park, CA 90621-4673
Mailing Address6905 Oslo Cir Ste FBuena Park, CA 90621-4673 · (714) 995-5400 · Fax (714) 995-5254
Fax(714) 995-5254
Sole ProprietorYes
Medical School CMSUniversity Of Virginia School Of MedicineGraduated 1979
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 31, 20252 updates tracked since enumeration
NPPES CertifiedJuly 31, 2025
NPI 1053423079 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 · G43636
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
6905 OSLO CIR STE F, Buena Park, CA 90621

Other Identifiers 1

Medicaid00G436360CA

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. Sim C. Hoffman 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 ID7012811151
PECOS Enrollment IDI20110208000343
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 10

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.

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
159 services155 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
71 services65 patients
Complete ultrasound scan of abdomen 76700
A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.
41 services39 patients
Ultrasound study of arm or leg veins with compression and maneuvers 93970
An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
41 services40 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
30 services30 patients
Ultrasound of leg arteries or artery grafts 93925
An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.
30 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90621 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

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

Clinic/Center (Radiology)
6905 OSLO CIR STE F
BUENA PARK, CA 90621

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 Sim Hoffman's NPI number?

The NPI number for Sim Hoffman is 1053423079. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Sim Hoffman located?

Sim Hoffman practices at 6905 Oslo Cir Ste F, Buena Park, CA 90621. The listed phone number is (714) 995-5400.

What is Sim Hoffman's specialty?

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

Is Sim Hoffman enrolled in Medicare?

Yes. Sim Hoffman 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 Sim Hoffman was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.