DR. JAMES MATT DEEN MD
NPI 1881213064
Internal Medicine - Cardiovascular Disease in Carmichael, CA

Active since April 08, 2020PECOS EnrolledAccepts Medicare Assignment
6555 COYLE AVE STE 280, CARMICHAEL, CA 95608(916) 536-3560(916) 536-3567 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 11, 2026, Jul 19, 2023, Apr 8, 2020 (3 updates tracked since 2020).

About Dr. James Matt Deen Md NPPES

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

DR. JAMES MATT DEEN MD (NPI 1881213064) is an individual cardiovascular disease provider in Carmichael, California, licensed in California (A183657) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1881213064
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. JAMES MATT DEENCredential: MD
Location Address6555 COYLE AVE STE 280Carmichael, CA 95608-0302
Mailing Address3400 Data DrRancho Cordova, CA 95670-7956
Fax(916) 536-3567
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 8, 2020
Last NPPES UpdateAugust 11, 20263 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1881213064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A183657
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
6555 COYLE AVE STE 280, Carmichael, CA 95608

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. James Matt Deen 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 ID7315307311
PECOS Enrollment IDI20241105000619
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

2

Medicare enrollment records show James Deen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Radiology, Mammography
6620 COYLE AVE, SUITE 107
Carmichael, CA 95608
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Dignity Health Medical Foundation
  • 1,191 clinicians in this Medicare group
Dermatopathology
3301 C ST STE 1413
Sacramento, CA 95816
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95608 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
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.

Psychiatry & Neurology (Neurology)
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608
Internal Medicine (Interventional Cardiology)
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608
Internal Medicine (Interventional Cardiology)
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608
Hospitalist
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608
Hospitalist
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608
Internal Medicine (Interventional Cardiology)
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608
Physician Assistant
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608
Physician Assistant (Surgical)
6555 COYLE AVE STE 280
CARMICHAEL, CA 95608

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 James Deen's NPI number?

The NPI number for James Deen is 1881213064. It was assigned to this individual provider in the NPPES registry on April 8, 2020.

Where is James Deen located?

James Deen practices at 6555 Coyle Ave Ste 280, Carmichael, CA 95608. The listed phone number is (916) 536-3560.

What is James Deen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is James Deen enrolled in Medicare?

Yes. James Deen 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 James Deen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Deen reassigns Medicare benefits to 2 organizations: Chw Medical Foundation (Carmichael, CA) and Regents Of The Univ Of Ca (Sacramento, CA). 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 James Deen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for James Deen was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.