Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL T DUFFY M.D.
NPI 1689635328
Specialist in Beverly Hills, CA

Active since March 31, 2006PECOS EnrolledAccepts Medicare Assignment
8.08/100
CMS Quality Rating
9400 BRIGHTON WAY, SUITE 201, BEVERLY HILLS, CA 90210(310) 271-6229(310) 271-9139 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Michael T Duffy M.d. NPPES

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

MICHAEL T DUFFY M.D. (NPI 1689635328) is an individual specialist in Beverly Hills, California, licensed in California (G59599) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Minnesota Medical School (1985).

NPPES Registry Identity

NPI1689635328
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameMICHAEL T DUFFYCredential: M.D.
Location Address9400 BRIGHTON WAY, SUITE 201Beverly Hills, CA 90210-4714
Mailing Address99 N La Cienega Blvd, Suite 103Beverly Hills, CA 90211-2222 · (310) 623-1146 · Fax (310) 623-1142
Fax(310) 271-9139
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1985
Enumeration DateMarch 31, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1689635328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in CA · G59599
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
9400 BRIGHTON WAY, Beverly Hills, CA 90210

Other Identifiers 1

Medicaid00G595992CA

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

Michael T Duffy 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 ID8729057740
PECOS Enrollment IDI20040929000205
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 18

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
252 services120 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
159 services143 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.
141 services88 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.
130 services119 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
111 services96 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
111 services99 patients

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.

8.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost26.96

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers14 claims28 services$4.90 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
3 suppliers11 claims330 services$4.47 avg. paid by Medicare
Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
3 suppliers11 claims4,868 services$0.31 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers17 claims17 services$59.71 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine
9400 BRIGHTON WAY, SUITE 410
BEVERLY HILLS, CA 90210
Internal Medicine
9400 BRIGHTON WAY
BEVERLY HILLS, CA 90210
Colon & Rectal Surgery
9400 BRIGHTON WAY, SUITE 307
BEVERLY HILLS, CA 90210
Colon & Rectal Surgery
9400 BRIGHTON WAY, SUITE 307
BEVERLY HILLS, CA 90210
Physical Therapist
9400 BRIGHTON WAY, SUITE 101
BEVERLY HILLS, CA 90210
Internal Medicine
9400 BRIGHTON WAY, SUITE# 201
BEVERLY HILLS, CA 90210
Internal Medicine (Geriatric Medicine)
9400 BRIGHTON WAY, #410
BEVERLY HILLS, CA 90210
Clinic/Center (Ambulatory Surgical)
9400 BRIGHTON WAY, SUITE 405
BEVERLY HILLS, CA 90210

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 Duffy's NPI number?

The NPI number for Michael Duffy is 1689635328. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Michael Duffy located?

Michael Duffy practices at 9400 Brighton Way Suite 201, Beverly Hills, CA 90210. The listed phone number is (310) 271-6229.

What is Michael Duffy's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Michael Duffy enrolled in Medicare?

Yes. Michael Duffy 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 Michael Duffy was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.