Doctor profile · Federal record
Dr. Michael Duffy, M.D.
Specialist (CMS: Internal Medicine) · Beverly Hills, CA
- NPI 1689635328
- Accepts Medicare
- MIPS 8.1 / 100 · 2023
- 41 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
9400 Brighton Way, Suite 201
Beverly Hills, CA 902104714
(310) 271-6229
fax (310) 271-9139 - Mailing address
-
99 N la Cienega Blvd, Suite 103
Beverly Hills, CA 902112222
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #G59599
- Medicaid
- CA #00G595992
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689635328. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,901
Distinct HCPCS
10
Medicare allowed
$117,285
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 245 | 115 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 176 | 148 | $194 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 157 | 87 | $98 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 145 | 121 | $16 | |
80053 |
Blood test, comprehensive group of blood chemicals | 132 | 114 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 129 | 111 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 121 | 109 | $13 | |
82977 |
Glutamyltransferase (liver enzyme) level | 116 | 107 | $7 | |
84550 |
Uric acid level, blood | 116 | 107 | $4 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 109 | 101 | $16 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 656. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$1,100
Transactions
47
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 11 | $195.52 | |
| Novartis Pharmaceuticals Corporation | 8 | $163.22 | |
| Amgen Inc. | 7 | $142.47 | |
| Lexicon Pharmaceuticals, Inc. | 1 | $120.84 | |
| Lilly USA, LLC | 4 | $90.41 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $84.52 | |
| PFIZER INC. | 3 | $76.58 | |
| Exact Sciences Corporation | 3 | $62.58 | |
| RECORDATI_RARE_DISEASES_INC. | 1 | $24.16 | |
| HEARTFLOW, INC. | 1 | $23.90 | |
| AstraZeneca Pharmaceuticals LP | 1 | $21.24 | |
| Intra-Sana Laboratories | 1 | $20.60 | |
| GlaxoSmithKline, LLC. | 1 | $20.20 | |
| Merck Sharp & Dohme LLC | 1 | $19.08 | |
| Boston Scientific Corporation | 1 | $19.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,321
Patients
335
Total drug cost
$77,283
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 309 | 81 | $3,943 |
| Levothyroxine Sodium | Generic | 110 | 30 | $2,221 |
| Amlodipine Besylate | Generic | 99 | 29 | $1,202 |
| Olmesartan Medoxomil | Generic | 88 | 24 | $3,007 |
| Rosuvastatin Calcium | Generic | 86 | 27 | $2,972 |
| Losartan Potassium | Generic | 80 | 25 | $1,213 |
| Zolpidem Tartrate | Generic | 78 | 18 | $821 |
| Alprazolam | Generic | 70 | 16 | $563 |
| Eliquis (Apixaban) | Brand | 68 | 12 | $51,941 |
| Hydrochlorothiazide | Generic | 63 | 19 | $319 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Duffy's medical specialty?
Dr. Michael Duffy practices Specialist in Beverly Hills, CA.
Where does Dr. Michael Duffy practice?
Dr. Michael Duffy practices at 9400 Brighton Way, Beverly Hills, CA 902104714. Office phone: 3102716229.
What is Dr. Michael Duffy's NPI?
Dr. Michael Duffy's National Provider Identifier (NPI) is 1689635328, issued by NPPES.
Does Dr. Michael Duffy accept Medicare assignment?
Yes. Dr. Michael Duffy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Duffy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.