Doctor profile · Federal record

Dr. Marjan Naraghi-Arani, D.O.

Family Medicine Physician (CMS: Family Practice) · San Ramon, CA

  • NPI 1821187881
  • Accepts Medicare
  • 28 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 Porter Drive, Suite 300
San Ramon, CA 945831524
(925) 838-6511
fax (925) 838-6544
Mailing address
1450 Treat Blvd, Suite 300
Walnut Creek, CA 945972168

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
March 7, 2023
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #20A7552

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821187881. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
717
Distinct HCPCS
10
Medicare allowed
$60,428
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 206 157 $86
99214 Established patient office or other outpatient visit, 30-39 minutes 195 120 $101
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 99 99 $59
81002 Urinalysis, manual test 45 33 $3
G0008 Administration of influenza virus vaccine 32 32 $36
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 30 30 $282
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 30 30 $76
G0009 Administration of pneumococcal vaccine 29 29 $36
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 28 28 $17
99215 Established patient office or other outpatient visit, 40-54 minutes 12 12 $122

In context: peer comparison

Among 9 peers in San Ramon Family Medicine Physician, average services per provider: 102. This provider delivers 7.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$548
Transactions
18
Manufacturers
11
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 3 $180.67
Exact Sciences Corporation 3 $88.22
Lilly USA, LLC 3 $70.85
Astellas Pharma US INC 2 $37.60
Merck Sharp & Dohme LLC 1 $30.56
Otsuka America Pharmaceutical, INC. 1 $26.55
AstraZeneca Pharmaceuticals Lp 1 $25.80
Sumitomo Pharma America, INC. 1 $23.96
Novo Nordisk INC 1 $22.81
Tactile Systems Technology INC 1 $22.02
Pfizer INC. 1 $18.79

By nature of payment

Food and Beverage
$548

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,186
Patients
384
Total drug cost
$15,727
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 176 47 $2,347
Rosuvastatin Calcium Generic 144 53 $3,398
Atorvastatin Calcium Generic 138 46 $1,617
Lisinopril Generic 107 32 $916
Amlodipine Besylate Generic 95 28 $852
Hydrochlorothiazide Generic 78 23 $285
Losartan Potassium Generic 65 20 $1,047
Atenolol Generic 61 16 $721
Alendronate Sodium Generic 58 23 $589
Gabapentin Generic 50 17 $538

Frequently asked questions

Auto-generated from federal data
What is Dr. Marjan Naraghi-Arani's medical specialty?
Dr. Marjan Naraghi-Arani practices Family Medicine Physician in San Ramon, CA.
Where does Dr. Marjan Naraghi-Arani practice?
Dr. Marjan Naraghi-Arani practices at 200 Porter Drive, San Ramon, CA 945831524. Office phone: 9258386511.
What is Dr. Marjan Naraghi-Arani's NPI?
Dr. Marjan Naraghi-Arani's National Provider Identifier (NPI) is 1821187881, issued by NPPES.
Does Dr. Marjan Naraghi-Arani accept Medicare assignment?
Yes. Dr. Marjan Naraghi-Arani accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marjan Naraghi-Arani commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.