Doctor profile · Federal record

Dr. James Danielzadeh, M.D.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Tarzana, CA

  • NPI 1154425551
  • Accepts Medicare
  • 33 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
18370 Burbank Blvd Ste 209
Tarzana, CA 913562855
(818) 881-5661
fax (818) 881-6132
Mailing address
18370 Burbank Blvd, Suite 209
Tarzana, CA 913562804

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
August 6, 2024
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
California #G085175

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154425551. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
375
Distinct HCPCS
6
Medicare allowed
$34,115
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 128 122 $139
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination 87 87 $43
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory 87 87 $49
99213 Established patient office or other outpatient visit, 20-29 minutes 34 25 $99
99203 New patient office or other outpatient visit, 30-44 minutes 25 25 $122
76830 Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 14 13 $139

In context: peer comparison

Among 9 peers in this city , average services per provider: 73. This provider delivers 5.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,000
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
MIMEDX Group, Inc. 3 $1,000.00

By nature of payment

Consulting Fee
$1,000

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
363
Patients
38
Total drug cost
$52,613
Drug Type Claims Patients Total cost
Estradiol Generic 71 21 $3,565
Premarin (Estrogens, Conjugated) Brand 68 17 $30,551
Prempro (Estrogen,con/M-Progest Acet) Brand 34 0 $11,072
Progesterone (Progesterone, Micronized) Brand 34 0 $1,888
Valacyclovir (Valacyclovir Hcl) Brand 20 0 $568
Zolpidem Tartrate Generic 19 0 $90
Alprazolam Generic 18 0 $66
Estradiol (Once Weekly) (Estradiol) Brand 15 0 $1,989
Estradiol-Norethindrone Acetat (Estradiol/Norethindrone Acet) Brand 13 0 $221
Metoprolol Succinate Generic 13 0 $135

Frequently asked questions

Auto-generated from federal data
What is Dr. James Danielzadeh's medical specialty?
Dr. James Danielzadeh practices Obstetrics & Gynecology Physician in Tarzana, CA.
Where does Dr. James Danielzadeh practice?
Dr. James Danielzadeh practices at 18370 Burbank Blvd Ste 209, Tarzana, CA 913562855. Office phone: 8188815661.
What is Dr. James Danielzadeh's NPI?
Dr. James Danielzadeh's National Provider Identifier (NPI) is 1154425551, issued by NPPES.
Does Dr. James Danielzadeh accept Medicare assignment?
Yes. Dr. James Danielzadeh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Danielzadeh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091). Source: CMS Medicare Physician & Other Practitioners file.