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MICHAEL J DIEHL MD
NPI 1265427371
Internal Medicine - Interventional Cardiology in Ogden, UT

Active since September 14, 2005PECOS EnrolledAccepts Medicare Assignment
5405 S 500 E, SUITE #204, OGDEN, UT 84405(801) 479-0184(801) 479-5642 Get Directions Write a Review

NPPES record last updated: January 20, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Michael J Diehl Md NPPES

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

MICHAEL J DIEHL MD (NPI 1265427371) is an individual interventional cardiology provider in Ogden, Utah, licensed in Utah (295996-1205) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Berkshire Medical Center, and is a graduate of University Of Florida College Of Medicine (1986).

NPPES Registry Identity

NPI1265427371
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameMICHAEL J DIEHLCredential: MD
Location Address5405 S 500 E, SUITE #204Ogden, UT 84405-6957
Mailing Address520 Medical Dr, Suite #310Bountiful, UT 84010-4968 · (801) 397-3000 · Fax (801) 397-0455
Phone(801) 479-0184
Fax(801) 479-5642
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 1986
Enumeration DateSeptember 14, 2005
Last NPPES UpdateJanuary 20, 2015
✔ NPI 1265427371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in UT · 295996-1205
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 295996-1205 (UT)
5405 S 500 E, Ogden, UT 84405
Open in Google Maps ↗

Other Identifiers 4

Medicare PIN005765602UT
Medicare UPINE28433UT
Other1477643179Group Npi
Medicare PIN000011554UT

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

Michael J Diehl 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 ID345224499
PECOS Enrollment IDI20191025001954
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 Michael Diehl reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Berkshire Faculty Services Inc
1,984 mi
Multi-Specialty
725 NORTH ST
Pittsfield, MA 01201
  • Reassigned Medicare billing, Massachusetts enrollment
  • 405 clinicians in this Medicare group
NPI 1548212939 (413) 447-2752
Commonwealth Healthcare Corporation
6,156 mi
End-Stage Renal Disease (ESRD) Treatment
1 LOWER NAVY HILL ROAD
Saipan, MP 96950
  • Reassigned Medicare billing, Northern Mariana Islands enrollment
  • 200 clinicians in this Medicare group
NPI 1285858290 (670) 234-8950

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 8

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
3,501 services2,101 patients
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.
638 services624 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
196 services95 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
192 services88 patients
Ultrasound of heart, follow-up 93308
A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.
98 services93 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
79 services77 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Berkshire Medical Center

Acute Care Hospitals · Pittsfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220046
Location725 North StreetPittsfield, MA 01201 · Berkshire County
Emergency services Birthing friendly

Baystate Medical Center

Acute Care Hospitals · Springfield, MA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220077
Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County
Emergency services Birthing friendly

Fairview Hospital

Critical Access Hospitals · Great Barrington, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number221302
Location29 Lewis AvenueGreat Barrington, MA 01230 · Berkshire County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84405 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
$125.70 typical visit price
range $54.34 – $166.03
Typical copayment $31.42 (range $13.58 – $41.50)
Most-billed visit code 99204
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
Most-billed visit code 99214
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 12

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

ALPINE PLASTIC AND RECONSTRUCTIVE SURGERY, LLC
Specialist
5405 S 500 E, SUITE101
OGDEN, UT 84405
Weber County (801) 689-3500
GREGORY T ALMONY MD
Internal Medicine (Cardiovascular Disease)
5405 S 500 E, SUITE #204
OGDEN, UT 84405
Weber County (801) 479-0194
MOUNTAINSTAR MEDICAL GROUP-OGDEN REGIONAL MEDICAL CENTER, LLC
Internal Medicine
5405 S 500 E, STE. 100
OGDEN, UT 84405
Weber County (801) 282-5952
KATHLEEN R DEREMER MD
Hospitalist
5405 S 500 E, SUITE 100
OGDEN, UT 84405
Weber County (801) 475-8600
ALPINE SURGICAL CENTER, LLC
Clinic/Center (Ambulatory Surgical)
5405 S 500 E, SUITE101
OGDEN, UT 84405
Weber County (801) 689-3500
UTAH HEMATOLOGY ONCOLOGY
Specialist
5405 S 500 E, SUITE 202
OGDEN, UT 84405
Weber County (801) 476-1777
MICHAEL E CRAWFORD MD
Internal Medicine (Interventional Cardiology)
5405 S 500 E, SUITE #204
OGDEN, UT 84405
Weber County (801) 479-0184
DR. RANDALL DEAN BARNETT M.D.
Legal Medicine
5405 S 500 E, SUITE 101
OGDEN, UT 84405
Weber County (801) 689-3500

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 Michael Diehl's NPI number?

The NPI number for Michael Diehl is 1265427371. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Where is Michael Diehl located?

Michael Diehl practices at 5405 S 500 E Suite #204, Ogden, UT 84405. The listed phone number is (801) 479-0184.

What is Michael Diehl's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Michael Diehl enrolled in Medicare?

Yes. Michael Diehl 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 Michael Diehl's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Diehl reassigns Medicare benefits to 2 organizations: Berkshire Faculty Services Inc (Pittsfield, MA) and Commonwealth Healthcare Corporation (Saipan, MP). 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 Michael Diehl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Michael Diehl affiliated with any hospitals?

According to CMS data, Michael Diehl is affiliated with Berkshire Medical Center, Baystate Medical Center and Fairview Hospital.

When was this NPI record last updated?

The NPPES record for Michael Diehl was last updated on January 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.