Active NPI 1689635328 Individual Practitioner Male Practitioner

Dr. Michael T Duffy , MD

Specialist • Beverly Hills, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Michael Duffy, MD is a certified Specialist practicing in Beverly Hills, CA. With approximately 41 years of clinical experience since graduating from University Of Minnesota Medical School in 1985, Dr. Duffy delivers high-quality medical care to the local community at 9400 BRIGHTON WAY.

Dr. Duffy accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, routine ekg using at least 12 leads including interpretation and report, blood test, comprehensive group of blood chemicals. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9400 Brighton Way
Suite 201

Beverly Hills, CA 902104714

Telephone 3102716229

Fax 3102719139

Associated Practice Facility / Clinic

🏢 Sonia Sandoval, Inc. Facility NPI 1467484931

Medicare Profile & Education

Medical School

University Of Minnesota Medical School

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Beverly Hills, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs -3.6 yrs vs City Avg

City Avg: 44.6 Yrs

State Avg: 38.0 Yrs

Regional Practice Density

118 Specialists

Practicing in Beverly Hills, CA (6446 Statewide)

Telehealth Adoption Rate

8.5% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

60.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duffy (41 Years) 41 Yrs

Beverly Hills Specialty Average (44.6 Years) 44.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	252	120	$300.00	$128.87
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	159	143	$450.00	$180.89
99213 Established patient office or other outpatient visit, typically 15 minutes	141	88	$150.00	$91.90
93000 Routine ekg using at least 12 leads including interpretation and report	130	119	$85.00	$14.57
80053 Blood test, comprehensive group of blood chemicals	111	96	$65.00	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	111	99	$45.00	$7.61
80061 Blood test, lipids (cholesterol and triglycerides)	104	97	$45.00	$13.12
82977 Glutamyltransferase (liver enzyme) level	99	95	$20.00	$7.06
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	98	62	$50.00	$24.55
84550 Uric acid level, blood	96	92	$25.00	$4.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	93	93	$225.00	$127.69
84443 Blood test, thyroid stimulating hormone (TSH)	88	84	$45.00	$16.46
81000 Manual urinalysis test with examination using microscope, non-automated	69	63	$25.00	$3.94
71046 X-ray of chest, 2 views	42	34	$150.00	$35.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	22	$95.00	$57.64
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	20	20	$80.00	$24.42
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	18	14	$40.00	$14.60
G0442 Annual alcohol misuse screening, 5 to 15 minutes	11	11	$80.00	$19.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	245	115	$300.00	$138.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	176	148	$450.00	$193.97
99213 Established patient office or other outpatient visit, typically 15 minutes	157	87	$150.00	$98.41
93000 Routine ekg using at least 12 leads including interpretation and report	145	121	$85.00	$15.91
80053 Blood test, comprehensive group of blood chemicals	132	114	$65.00	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	129	111	$45.00	$7.61
80061 Blood test, lipids (cholesterol and triglycerides)	121	109	$45.00	$13.12
84550 Uric acid level, blood	116	107	$25.00	$4.43
82977 Glutamyltransferase (liver enzyme) level	116	107	$20.00	$7.06
84443 Blood test, thyroid stimulating hormone (TSH)	109	101	$45.00	$16.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	108	108	$225.00	$140.36
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	95	64	$50.00	$26.31
81000 Manual urinalysis test with examination using microscope, non-automated	87	80	$25.00	$3.94
71046 X-ray of chest, 2 views	42	38	$150.00	$38.57
G0442 Annual alcohol misuse screening, 5 to 15 minutes	30	30	$80.00	$20.66
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	26	26	$80.00	$27.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$95.00	$62.23
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$100.00	$21.85
G0008 Administration of influenza virus vaccine	16	16	$50.00	$33.42
99497 Advance care planning, first 30 minutes	12	12	$150.00	$88.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	264	127	$300.00	$141.02
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	146	134	$450.00	$197.85
80053 Blood test, comprehensive group of blood chemicals	143	119	$65.00	$10.44
99213 Established patient office or other outpatient visit, typically 15 minutes	143	87	$150.00	$99.93
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	141	118	$45.00	$7.68
84550 Uric acid level, blood	126	113	$25.00	$4.47
80061 Blood test, lipids (cholesterol and triglycerides)	118	108	$45.00	$13.22
84443 Blood test, thyroid stimulating hormone (TSH)	110	101	$45.00	$16.58
93000 Routine ekg using at least 12 leads including interpretation and report	109	99	$85.00	$15.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	99	99	$225.00	$143.92
81000 Manual urinalysis test with examination using microscope, non-automated	96	87	$25.00	$3.98
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	94	63	$50.00	$26.45
82977 Glutamyltransferase (liver enzyme) level	87	83	$20.00	$7.10
G0442 Annual alcohol misuse screening, 5 to 15 minutes	59	59	$80.00	$21.18
71046 X-ray of chest, 2 views	29	26	$150.00	$39.07
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	22	14	$40.00	$16.04
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	21	21	$80.00	$28.39
G0008 Administration of influenza virus vaccine	20	20	$50.00	$33.09
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	20	12	$45.00	$1.66
G0444 Annual depression screening, 5 to 15 minutes	19	19	$80.00	$20.79
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	19	$100.00	$21.09
99497 Advance care planning, first 30 minutes	14	14	$150.00	$91.63
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	14	13	$25.00	$4.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	315	138	$300.00	$143.61
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	154	134	$450.00	$199.78
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	111	74	$50.00	$26.12
93000 Routine ekg using at least 12 leads including interpretation and report	107	98	$85.00	$16.58
80053 Blood test, comprehensive group of blood chemicals	106	93	$65.00	$10.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	106	106	$225.00	$146.62
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	105	95	$45.00	$7.77
84550 Uric acid level, blood	97	91	$25.00	$4.52
84443 Blood test, thyroid stimulating hormone (TSH)	94	90	$45.00	$16.80
80061 Blood test, lipids (cholesterol and triglycerides)	86	78	$45.00	$13.39
81000 Manual urinalysis test with examination using microscope, non-automated	80	76	$25.00	$4.02
99213 Established patient office or other outpatient visit, typically 15 minutes	69	48	$150.00	$101.43
G0442 Annual alcohol misuse screening, 5 to 15 minutes	65	65	$80.00	$21.20
82977 Glutamyltransferase (liver enzyme) level	34	34	$20.00	$7.20
71046 X-ray of chest, 2 views	29	27	$150.00	$38.91
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	23	23	$80.00	$28.99
99497 Advance care planning, first 30 minutes	20	20	$150.00	$92.75
G0444 Annual depression screening, 5 to 15 minutes	18	18	$80.00	$21.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	279	125	$300.00	$120.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	129	113	$450.00	$161.84
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	117	80	$50.00	$26.52
93000 Routine ekg using at least 12 leads including interpretation and report	113	100	$85.00	$19.20
99213 Established patient office or other outpatient visit, typically 15 minutes	79	56	$150.00	$82.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	77	77	$225.00	$129.05
G0442 Annual alcohol misuse screening, 5 to 15 minutes	68	68	$80.00	$20.57
80053 Blood test, comprehensive group of blood chemicals	66	62	$65.00	$10.52
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	65	62	$45.00	$7.74
81000 Manual urinalysis test with examination using microscope, non-automated	64	60	$25.00	$4.01
84550 Uric acid level, blood	64	61	$25.00	$4.50
84443 Blood test, thyroid stimulating hormone (TSH)	62	60	$45.00	$16.75
80061 Blood test, lipids (cholesterol and triglycerides)	58	55	$45.00	$13.33
71046 X-ray of chest, 2 views	42	34	$150.00	$37.54
82977 Glutamyltransferase (liver enzyme) level	38	37	$20.00	$7.17
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	29	29	$80.00	$28.82
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	25	24	$69.20	$18.97
G0008 Administration of influenza virus vaccine	25	24	$50.00	$18.91
99497 Advance care planning, first 30 minutes	24	24	$150.00	$93.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	17	$95.00	$51.10
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	13	$40.00	$15.91
G0444 Annual depression screening, 5 to 15 minutes	19	19	$80.00	$20.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	315	141	$300.00	$115.48
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	178	157	$450.00	$154.48
93000 Routine ekg using at least 12 leads including interpretation and report	147	131	$85.00	$18.36
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	112	112	$225.00	$122.60
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	111	84	$50.00	$24.97
80053 Blood test, comprehensive group of blood chemicals	109	96	$65.00	$11.51
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	103	95	$45.00	$8.46
84550 Uric acid level, blood	99	92	$25.00	$4.92
84443 Blood test, thyroid stimulating hormone (TSH)	96	89	$45.00	$18.30
80061 Blood test, lipids (cholesterol and triglycerides)	92	82	$45.00	$14.58
99213 Established patient office or other outpatient visit, typically 15 minutes	87	58	$150.00	$79.11
G0442 Annual alcohol misuse screening, 5 to 15 minutes	86	86	$80.00	$19.39
82977 Glutamyltransferase (liver enzyme) level	67	62	$20.00	$7.84
81000 Manual urinalysis test with examination using microscope, non-automated	66	64	$25.00	$3.94
71046 X-ray of chest, 2 views	48	39	$150.00	$34.65
G0444 Annual depression screening, 5 to 15 minutes	29	29	$80.00	$19.39
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	25	25	$80.00	$27.04
99497 Advance care planning, first 30 minutes	23	23	$150.00	$83.14
G0008 Administration of influenza virus vaccine	21	20	$50.71	$18.58
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	20	11	$40.00	$18.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	11	$95.00	$48.50
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	14	13	$66.79	$17.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	315	137	$300.00	$114.30
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	169	153	$450.00	$153.25
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	166	97	$50.00	$23.72
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	128	128	$226.37	$123.97
93000 Routine ekg using at least 12 leads including interpretation and report	128	117	$85.00	$18.32
80053 Blood test, comprehensive group of blood chemicals	114	105	$65.00	$12.78
99213 Established patient office or other outpatient visit, typically 15 minutes	113	70	$150.00	$77.84
84550 Uric acid level, blood	112	107	$25.00	$5.47
80061 Blood test, lipids (cholesterol and triglycerides)	108	102	$45.00	$16.20
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	106	100	$41.46	$9.40
84443 Blood test, thyroid stimulating hormone (TSH)	101	97	$45.00	$20.33
G0442 Annual alcohol misuse screening, 5 to 15 minutes	89	89	$80.00	$19.75
82977 Glutamyltransferase (liver enzyme) level	82	78	$20.00	$8.71
81000 Manual urinalysis test with examination using microscope, non-automated	68	61	$25.00	$3.94
99497 Advance care planning, first 30 minutes	51	49	$150.00	$83.47
G0444 Annual depression screening, 5 to 15 minutes	40	40	$80.00	$19.08
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	34	34	$50.00	$15.10
71046 X-ray of chest, 2 views	33	30	$150.00	$33.48
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	23	23	$78.70	$26.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	11	$95.00	$47.32
G0103 Prostate cancer screening; prostate specific antigen test (psa)	17	17	$55.00	$22.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	410	159	$135.00	$113.89
36415 Insertion of needle into vein for collection of blood sample	327	194	$10.00	$2.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	196	176	$195.00	$152.85
93000 Routine ekg using at least 12 leads including interpretation and report	157	142	$35.00	$18.28
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	155	93	$45.00	$21.97
80053 Blood test, comprehensive group of blood chemicals	150	134	$45.00	$12.73
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	146	140	$45.00	$15.10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	144	130	$25.00	$10.45
84550 Uric acid level, blood	144	131	$10.00	$2.83
84443 Blood test, thyroid stimulating hormone (TSH)	142	130	$35.00	$22.59
80061 Blood test, lipids (cholesterol and triglycerides)	142	126	$25.00	$7.37
82977 Glutamyltransferase (liver enzyme) level	139	129	$10.00	$2.81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	119	119	$195.00	$123.31
99213 Established patient office or other outpatient visit, typically 15 minutes	110	67	$85.00	$77.63
81000 Manual urinalysis test with examination using microscope, non-automated	94	87	$10.00	$4.26
71020 X-ray of chest, 2 views, front and side	76	54	$45.00	$30.48
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	71	17	$150.00	$108.01
99497 Advance care planning, first 30 minutes	56	55	$85.00	$83.65
G0008 Administration of influenza virus vaccine	35	34	$75.00	$26.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	18	$65.00	$46.83
G0103 Prostate cancer screening; prostate specific antigen test (psa)	34	34	$45.00	$24.73
90662 Influenza vaccine split virus, preservative free	26	26	$85.00	$48.05
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	18	14	$200.00	$57.44
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	14	$35.00	$27.99
99496 Transitional care management services for problem of high complexity	13	12	$300.00	$246.00

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License CA G59599

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00G595992 (CA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners

Dr. Alec Pearlstein , MD

Internal Medicine

NPI 1134268501

Doctor of Medicine (M.D.)

Dr. Malak Zacca Shammas , MD

Internal Medicine

NPI 1902957764

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 9400 BRIGHTON WAY, SUITE 201, BEVERLY HILLS, CA 902104714 (Tel: 3102716229)

📍

Updated Business Mailing Address July 08, 2007

Registered at 99 N LA CIENEGA BLVD, SUITE 103, BEVERLY HILLS, CA 902112222 (Tel: 3106231146)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MICHAEL DUFFY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist (License #G59599 in CA)

🟢

Initial NPI Registration & Enumeration March 31, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1689635328

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 31, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

99 N La Cienega Blvd, Suite 103

Beverly Hills, CA 902112222

Phone: 3106231146

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.