DR. MASSOUD ARBABZADEH MD
NPI 1841245149
Radiology - Vascular & Interventional Radiology in Garden Grove, CA

Q: What is Massoud Arbabzadeh's NPI number?

The NPI number for Massoud Arbabzadeh is 1841245149. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Q: What is Massoud Arbabzadeh's specialty?

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

Active since May 24, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

12827 HARBOR BLVD STE G, GARDEN GROVE, CA 92840(323) 973-2323(714) 777-4110 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 16, 2026, Mar 7, 2025, Sep 6, 2023 and 3 more (6 updates tracked since 2019).

On this page

About Dr. Massoud Arbabzadeh Md NPPES

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

DR. MASSOUD ARBABZADEH MD (NPI 1841245149) is an individual vascular & interventional radiology provider in Garden Grove, California, licensed in California (C171331) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains 7 additional practice locations, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1841245149

Entity TypeIndividualMale

Primary Taxonomy2085R0204X

Provider Legal NameDR. MASSOUD ARBABZADEHCredential: MD

Location Address12827 HARBOR BLVD STE GGarden Grove, CA 92840-5838

Mailing Address6720 Valley Circle BlvdWest Hills, CA 91307-2809 · (424) 420-4224 · Fax (747) 777-4110

Phone(323) 973-2323

Fax(714) 777-4110

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateMay 24, 2006

Last NPPES UpdateJanuary 16, 20266 updates tracked since enumeration

NPPES CertifiedJanuary 16, 2026

✔ NPI 1841245149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0204X

Licenses✔ Licensed in CA · C171331✔ Licensed in NY · 255800✔ Licensed in NY · 001841✔ Licensed in NJ · 25MA10476200✔ Licensed in FL · ME141354

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 ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X · License C171331 (CA)

Also ListedGeneral PracticeTaxonomy 208D00000X · License 62507 (AZ)

12827 HARBOR BLVD STE G, Garden Grove, CA 92840

Open in Google Maps ↗

Secondary Practice Locations 7

Location 12809 Wehrle Dr Ste 13Williamsville, NY 14221-7385 · Phone (516) 547-4739 · Fax (716) 247-6627

Location 28357 Florence AveDowney, CA 90240-3928 · Phone (424) 420-4424

Location 31225 McBride Ave Ste 117Woodland Park, NJ 07424-3813 · Phone (973) 837-1018

Location 420528 Boland Farm Rd Ste 210Germantown, MD 20876-4038 · Phone (301) 251-0070 · Fax (301) 251-0070

Location 59200 S Dadeland Blvd Ste 101Miami, FL 33156-2703 · Phone (305) 670-1044 · Fax (305) 670-1046

Location 64334 Central AveRiverside, CA 92506-2918 · Phone (951) 248-1291

Location 76766 W Sunrise BlvdPlantation, FL 33313-6072 · Phone (954) 583-8472 · Fax (954) 583-8476

Other Identifiers 8

OtherP00047810Railroad Medicare

Other00026468802Univera

Other255800Ny License

Other00026468801Univera

Other000527365001Blue Shield Of Western Ny

OtherC171331CA · License

Medicaid02428866NY

Other1611705Independant Health

Accepted Insurance

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

Dr. Massoud Arbabzadeh 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 ID5193876837

PECOS Enrollment IDI20210510001881

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

Medicare enrollment records show Massoud Arbabzadeh reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

La Physicians Medical Group

Same address

Vascular & Interventional Radiology

12827 HARBOR BLVD STE G
Garden Grove, CA 92840

Reassigned Medicare billing, California enrollment

NPI 1629899794 (424) 420-4424

Arbabzadeh MD, Inc

Same address

Vascular & Interventional Radiology

12827 HARBOR BLVD STE G
Garden Grove, CA 92840

Reassigned Medicare billing, California enrollment

NPI 1093641052 (562) 236-0650

Orange County Vascular Access, A Medical Corporation

0.1 mi

Vascular & Interventional Radiology

12827 HARBOR BLVD STE G1
Garden Grove, CA 92840

Reassigned Medicare billing, California enrollment
3 clinicians in this Medicare group

NPI 1346420783 (714) 534-1680

Christopher C. Ninh MD, Inc.

7.4 mi

Orthopaedic Surgery

17305 VON KARMAN AVE STE 100
Irvine, CA 92614

Reassigned Medicare billing, California enrollment
5 clinicians in this Medicare group

NPI 1467614735 (714) 432-9990

Nephrology Associates Medical Group Inc

27 mi

Nephrology

3660 PARK SIERRA DR STE 208
Riverside, CA 92505

Reassigned Medicare billing, California enrollment
72 clinicians in this Medicare group

NPI 1447200126 (951) 687-2800

Oak Hills Medical Corporation

127 mi

Vascular Surgery

1500 HAGGIN OAKS BLVD, 202
Bakersfield, CA 93311

Reassigned Medicare billing, California enrollment
23 clinicians in this Medicare group

NPI 1790230761 (661) 654-8346

Silver Summit Medical Corporation

127 mi

Podiatrist

1408 COMMERCIAL WAY
Bakersfield, CA 93309

Reassigned Medicare billing, California enrollment
Also billed through NPI 1679791404 (California)
12 clinicians in this Medicare group

NPI 1023876976 (661) 727-7000

Riverwalk Medical Corporation

127 mi

Interventional Cardiology

5000 COMMERCE DRIVE
Bakersfield, CA 99309

Reassigned Medicare billing, California enrollment
11 clinicians in this Medicare group

NPI 1427551340 (661) 324-4200

Signify Health, LLC

1,218 mi

General Practice

4055 VALLEY VIEW LN STE 700
Dallas, TX 75244

Reassigned Medicare billing, Virginia enrollment
501 clinicians in this Medicare group

NPI 1689158487 (469) 466-7007

Signify Health Medical Associates, PLLC

1,218 mi

General Practice

4055 VALLEY VIEW LN STE 700
Dallas, TX 75244

Reassigned Medicare billing, Connecticut and Maryland enrollments
167 clinicians in this Medicare group

NPI 1750845863 (972) 715-3800

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 38

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

3,820 services34 patients

Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902

This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.

276 services179 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

217 services150 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

173 services121 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

133 services78 patients

Balloon dilation of dialysis segment with review by radiologist 36907

Balloon dilation of a dialysis segment is a procedure where a tiny balloon is inserted and inflated in a narrowed area of your dialysis access site, improving blood flow. A radiologist reviews images to ensure success.

125 services92 patients

Insertion of tube into chest or arm artery, each first order branch 36215

This procedure involves placing a thin tube into a chest or arm artery. It is done to monitor blood pressure, take blood samples, or deliver medications. The tube may also be inserted into each first order branch, which are the initial divisions of the main artery.

118 services86 patients

Fluoroscopic guidance for insertion or removal of central vein access device 77001

Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.

108 services98 patients

Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes 99153

This service involves a physician administering medication to lower your consciousness during a procedure. It's done for your comfort and safety. The drug's effects last about 15 minutes, so additional doses may be given as needed.

98 services18 patients

Review by radiologist of additional artery image 75774

This procedure involves a radiologist examining an extra image of your artery. It's done to gain more insight into your vascular health. The radiologist will study the image to identify any abnormalities or issues that may need further medical attention.

89 services39 patients

Removal of tunneled central venous tube 36589

A tunneled central venous tube removal is a procedure to take out a long, thin tube that was previously placed in a large vein in your body. This tube helps deliver medication or nutrition. The removal is usually quick and done under local anesthesia.

83 services81 patients

Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel 37253

An ultrasound evaluation of a blood vessel is a non-invasive procedure that uses sound waves to create images of your blood vessels. A radiologist reviews these images to check for any abnormalities. If additional vessels need reviewing, the process is repeated.

72 services38 patients

Removal of plaque in artery of leg, initial vessel 37229

This procedure involves removing plaque from the initial vessel in your leg. Plaque, a build-up of fat, cholesterol, and other substances, can block blood flow. The removal process, known as an angioplasty, restores healthy blood circulation in your leg.

59 services34 patients

Removal of plaque in arteries of leg 37225

This procedure, known as atherectomy, involves clearing out plaque buildup in the leg arteries. Plaque can restrict blood flow, causing discomfort and potential health issues. A special device is inserted into the artery to carefully remove the plaque, improving blood circulation.

49 services29 patients

Removal and dissolving of blood clot from vein using fluoroscopic guidance, initial treatment 37187

This procedure involves the use of fluoroscopy, a type of medical imaging, to locate and dissolve a blood clot in a vein. The initial treatment involves injecting a clot-dissolving medication into the affected vein to break down the clot and restore normal blood flow.

45 services41 patients

Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 37252

This procedure involves using ultrasound, a safe imaging technique, to examine your blood vessels. The images are then reviewed by a radiologist, a doctor specialized in medical imaging. The process helps identify any abnormalities in your initial vessel.

43 services41 patients

Ultrasonic guidance for blood vessel access 76937

37 services26 patients

Review by radiologist of arm or leg artery image 75710

36 services28 patients

Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 37252

34 services28 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

34 services26 patients

Replacement of tunneled central venous tube 36581

A tunneled central venous tube replacement is a procedure where an existing tube, used to deliver medication or nutrition directly to a large vein, is replaced. This is done under local anesthesia and involves inserting a new tube through a small incision.

32 services29 patients

Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment with imaging review by radiologist, with balloon tube 36905

This procedure involves eliminating a blood clot in your hemodialysis circuit, ensuring smooth blood flow. A balloon tube is used to widen the dialysis segment if needed. Images are taken and reviewed by a radiologist to confirm successful completion.

29 services22 patients

Insertion of needle and/or tube into hemodialysis circuit with review by radiologist 36901

This procedure involves inserting a needle or tube into your hemodialysis circuit, which is part of the system that cleans your blood when your kidneys can't. A radiologist, a doctor specialized in imaging techniques, will review the process to ensure everything is correct.

28 services25 patients

Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902

22 services19 patients

Insertion of tube into chest or arm artery, each first order branch 36215

21 services17 patients

Balloon dilation of vein with review by radiologist, initial vein 37248

Balloon dilation of a vein is a procedure where a small balloon is inserted into a narrowed vein. Once in place, the balloon is inflated to widen the vein and improve blood flow. The procedure is overseen by a radiologist, who uses imaging techniques to ensure accurate placement of the balloon. This is done on the initial vein requiring treatment.

20 services19 patients

Removal of plaque in artery of leg, initial vessel 37229

19 services16 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.

18 services18 patients

Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist 36903

This procedure involves placing a needle or tube into your hemodialysis circuit, a system used to clean your blood when kidneys are not working properly. A stent, a small tube, is then inserted into the dialysis segment to keep it open. A radiologist reviews the process to ensure accuracy.

17 services16 patients

Complete ultrasound study of arm and leg arteries 93923

This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.

17 services17 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.

17 services17 patients

Permanent blockage of hemodialysis circuit with review by radiologist 36909

This is a procedure where a radiologist reviews the permanent blockage of your hemodialysis circuit. Hemodialysis is a treatment that uses a machine to clean your blood when your kidneys can't. A blockage can prevent this process, which may need review or intervention.

16 services14 patients

Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist 36906

This is a procedure to improve your dialysis treatment. If a blood clot blocks your dialysis circuit, it's removed or dissolved. If the dialysis segment is narrow, a balloon is used to widen it. Sometimes, a stent is placed to keep it open. A radiologist reviews all these steps to ensure accuracy.

15 services13 patients

Balloon dilation of dialysis segment with review by radiologist 36907

14 services13 patients

Removal of plaque in arteries of leg 37225

13 services12 patients

Removal of plaque and insertion of stents in arteries of leg 37227

This procedure, known as angioplasty, involves a small tube being inserted into your leg artery. The tube has a tiny balloon that inflates to remove plaque blocking the artery. A stent (a small mesh tube) is then placed to keep the artery open, improving blood flow.

13 services12 patients

Fluoroscopic guidance for insertion or removal of central vein access device 77001

12 services11 patients

Review by radiologist of both arms or legs arteries image 75716

This procedure involves a radiologist examining images of your arm or leg arteries. These images help identify any blockages or abnormalities in the blood vessels that could affect circulation. It's a vital step in diagnosing conditions related to blood flow.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92840 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

86.85

Improvement Activities

Other Providers at the Same Location NPPES 2

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

ARBABZADEH MD, INC

Radiology (Vascular & Interventional Radiology)

12827 HARBOR BLVD STE G
GARDEN GROVE, CA 92840

Orange County (562) 236-0650

LA PHYSICIANS MEDICAL GROUP

Radiology (Vascular & Interventional Radiology)

12827 HARBOR BLVD STE G
GARDEN GROVE, CA 92840

Orange County (424) 420-4424

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 Massoud Arbabzadeh's NPI number?

The NPI number for Massoud Arbabzadeh is 1841245149. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Massoud Arbabzadeh located?

Massoud Arbabzadeh practices at 12827 Harbor Blvd Ste G, Garden Grove, CA 92840. The listed phone number is (323) 973-2323.

What is Massoud Arbabzadeh's specialty?

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

Is Massoud Arbabzadeh enrolled in Medicare?

Yes. Massoud Arbabzadeh 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 Massoud Arbabzadeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Massoud Arbabzadeh reassigns Medicare benefits to 17 organizations: La Physicians Medical Group (Garden Grove, CA), Arbabzadeh MD, Inc (Garden Grove, CA), Orange County Vascular Access, A Medical Corporation (Garden Grove, CA), Christopher C. Ninh MD, Inc. (Irvine, CA), Nephrology Associates Medical Group Inc (Riverside, CA) and 12 more organizations, listed in the Medicare section above. 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 Massoud Arbabzadeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Massoud Arbabzadeh accept?

Health plans from Oscar Health list Massoud Arbabzadeh 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.

When was this NPI record last updated?

The NPPES record for Massoud Arbabzadeh was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.