DR. TAPAN ROY M.D.
NPI 1205831922
Radiology - Radiation Oncology in Tustin, CA

Active since June 17, 2005PECOS EnrolledAccepts Medicare Assignment
87.13/100
CMS Quality Rating
14662 NEWPORT AVE, TUSTIN, CA 92780(714) 573-9500 Get Directions Write a Review

NPPES record last updated: January 17, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 17, 2022, Aug 23, 2021 (2 updates tracked since 2021).

About Dr. Tapan Roy M.d. NPPES

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

DR. TAPAN ROY M.D. (NPI 1205831922) is an individual radiation oncology provider in Tustin, California, licensed in California (C51244) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1974).

NPPES Registry Identity

NPI1205831922
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. TAPAN ROYCredential: M.D.
Location Address14662 NEWPORT AVETustin, CA 92780-6064
Mailing Address7330 Hickorywood LnPleasanton, CA 94566-3584 · (314) 504-2009
Sole ProprietorYes
Medical School CMSOtherGraduated 1974
Enumeration DateJune 17, 2005
Last NPPES UpdateJanuary 17, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 17, 2022
NPI 1205831922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses Licensed in CA · C51244 Licensed in MO · R4B37
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
14662 NEWPORT AVE, Tustin, CA 92780

Other Identifiers 3

Medicaid201528114MO
Other483437MO · Healthlink Provider Id
Other165953MO · Blue Cross Provider Id

Accepted Insurance

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. Tapan Roy 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 ID2365439635
PECOS Enrollment IDI20140204000441
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 5

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.

High dose rate electronic brachytherapy, external 0394T
High Dose Rate Electronic Brachytherapy (HDR EBT) is a precise form of radiation therapy. It involves placing a tiny source of radiation directly into the area needing treatment. This allows a high dose of radiation to be delivered directly to the area, while reducing exposure to surrounding healthy tissues.
171 services119 patients
Use of externally generated heat to increase temperature of cancer cell, heating to depths 4.0 cm or less 77600
This procedure involves using a source of heat from outside the body to raise the temperature of cancer cells. The heat is applied up to a depth of 4.0 cm beneath the skin surface. The increase in temperature can help in the treatment of the cancer.
128 services116 patients
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290
This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.
105 services95 patients
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.
75 services66 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
55 services55 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92780 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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.

87.13/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.45
Improvement Activities40
Cost97.85

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.

Anesthesiology
14662 NEWPORT AVE
TUSTIN, CA 92780
General Acute Care Hospital
14662 NEWPORT AVE
TUSTIN, CA 92780
Radiology (Therapeutic Radiology)
14662 NEWPORT AVE
TUSTIN, CA 92780
Long Term Care Hospital
14662 NEWPORT AVE
TUSTIN, CA 92780
Anesthesiology
14662 NEWPORT AVE
TUSTIN, CA 92780
Emergency Medicine
14662 NEWPORT AVE
TUSTIN, CA 92780
Registered Nurse (Critical Care Medicine)
14662 NEWPORT AVE
TUSTIN, CA 92780
Internal Medicine
14662 NEWPORT AVE
TUSTIN, CA 92780

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 Tapan Roy's NPI number?

The NPI number for Tapan Roy is 1205831922. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is Tapan Roy located?

Tapan Roy practices at 14662 Newport Ave, Tustin, CA 92780. The listed phone number is (714) 573-9500.

What is Tapan Roy's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Tapan Roy enrolled in Medicare?

Yes. Tapan Roy 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.

What insurance does Tapan Roy accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Tapan Roy 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 Tapan Roy was last updated on January 17, 2022. 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.