Doctor profile · Federal record

Dr. Hessam Mahdavi, MD

Internal Medicine Physician (CMS: Internal Medicine) · Rancho Mirage, CA

  • NPI 1851393300
  • Accepts Medicare
  • MIPS 84.3 / 100 · 2023
  • 27 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
70390 Highway 111 Ste 106
Rancho Mirage, CA 922705107
(760) 674-3818
fax (760) 773-4167
Additional location
39000 Bob Hope Dr
Rancho Mirage, CA 922703221
(760) 340-3911
fax (760) 773-9695
Mailing address
78120 Wildcat Dr
Palm Desert, CA 922111140

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
May 15, 2024
Year of graduation
1999 — 27 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #C52222

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1851393300. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
728
Distinct HCPCS
5
Medicare allowed
$61,593
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 371 308 $101
99213 Established patient office or other outpatient visit, 20-29 minutes 320 272 $69
20605 Aspiration and/or injection of fluid from medium joint 13 13 $38
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 12 12 $8
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 12 12 $136

In context: peer comparison

Among 21 peers in Rancho Mirage Internal Medicine Physician, average services per provider: 181. This provider delivers 4.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$309
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AngioDynamics, INC. 3 $186.90
Amgen INC. 1 $121.84

By nature of payment

Food and Beverage
$309

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,111
Patients
895
Total drug cost
$32,893
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 292 127 $2,865
Levothyroxine Sodium Generic 238 97 $4,143
Losartan Potassium Generic 232 96 $3,898
Atorvastatin Calcium Generic 231 94 $3,398
Rosuvastatin Calcium Generic 164 63 $3,519
Pantoprazole Sodium Generic 137 65 $3,079
Simvastatin Generic 125 47 $1,127
Trazodone Hcl Generic 106 43 $1,367
Tamsulosin Hcl Generic 102 40 $2,009
Montelukast Sodium Generic 100 42 $1,943

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Hessam Mahdavi's medical specialty?
Dr. Hessam Mahdavi practices Internal Medicine Physician in Rancho Mirage, CA.
Where does Dr. Hessam Mahdavi practice?
Dr. Hessam Mahdavi practices at 70390 Highway 111 Ste 106, Rancho Mirage, CA 922705107. Office phone: 7606743818.
What is Dr. Hessam Mahdavi's NPI?
Dr. Hessam Mahdavi's National Provider Identifier (NPI) is 1851393300, issued by NPPES.
Does Dr. Hessam Mahdavi accept Medicare assignment?
Yes. Dr. Hessam Mahdavi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hessam Mahdavi 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 99213); Aspiration and/or injection of fluid from medium joint (HCPCS 20605). Source: CMS Medicare Physician & Other Practitioners file.