Doctor profile · Federal record

Dr. Mozhgan Ashtari, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Geriatric Medicine (Internal Medicine) Physician · Laguna Hills, CA

  • NPI 1558691451
  • Accepts Medicare
  • 29 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
23141 Moulton Pkwy 202
Laguna Hills, CA 926531241
(949) 600-6334
fax (949) 600-6454
Mailing address
23141 Moulton Pkwy Ste 202
Laguna Hills, CA 926531241

Credentials & registration

NPPES · NUCC
NPI registered
December 2009 — 17 yrs on file
Profile last updated
March 25, 2020
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A111582

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558691451. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,555
Distinct HCPCS
10
Medicare allowed
$151,686
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 558 141 $139
99458 Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 207 21 $43
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 194 26 $53
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 105 23 $58
99215 Established patient office or other outpatient visit, 40-54 minutes 98 58 $194
99497 Advance care planning, first 30 minutes 96 94 $88
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 52 52 $140
G0008 Administration of influenza virus vaccine 31 31 $33
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment 30 30 $179
G0442 Annual alcohol misuse screening, 5 to 15 minutes 30 30 $20

In context: peer comparison

Among 14 peers in Laguna Hills Internal Medicine Physician, average services per provider: 136. This provider delivers 11× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$459
Transactions
20
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 8 $152.98
Revance Therapeutics, INC. 2 $84.10
Merz North America, INC. 2 $52.89
Amgen INC. 2 $46.96
Sumitomo Pharma America, INC. 2 $37.02
Astellas Pharma US INC 1 $31.66
Kowa Pharmaceuticals America, INC. 1 $23.85
Antares Pharma, INC. 1 $15.00
Teva Pharmaceuticals USA, INC. 1 $14.86

By nature of payment

Food and Beverage
$459

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,462
Patients
485
Total drug cost
$29,670
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 212 74 $4,970
Levothyroxine Sodium Generic 166 54 $4,001
Metformin Hcl Generic 122 40 $1,796
Losartan Potassium Generic 112 32 $2,438
Lisinopril Generic 104 27 $1,111
Escitalopram Oxalate Generic 101 34 $2,277
Alendronate Sodium Generic 93 28 $1,488
Metoprolol Succinate Generic 87 24 $1,978
Amlodipine Besylate Generic 80 31 $1,009
Rosuvastatin Calcium Generic 71 24 $2,582

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mozhgan Ashtari's medical specialty?
Dr. Mozhgan Ashtari practices Internal Medicine Physician in Laguna Hills, CA.
Where does Dr. Mozhgan Ashtari practice?
Dr. Mozhgan Ashtari practices at 23141 Moulton Pkwy 202, Laguna Hills, CA 926531241. Office phone: 9496006334.
What is Dr. Mozhgan Ashtari's NPI?
Dr. Mozhgan Ashtari's National Provider Identifier (NPI) is 1558691451, issued by NPPES.
Does Dr. Mozhgan Ashtari accept Medicare assignment?
Yes. Dr. Mozhgan Ashtari accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mozhgan Ashtari commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457). Source: CMS Medicare Physician & Other Practitioners file.