Dr. Farnaz Memarzadeh, MD

  • Fontana, CA
  • Ophthalmologist
NPI1093934200PAC ID5890712020
Medicare services, 2024
16
Medicare patients, 2024
23
Part D claims, 2024
6,025
Publications
1
Industry payments
$1,093
Practice address
9961 Sierra Ave, Fontana, CA 92335
Practice phone
Call (909) 427-3910
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Fontana Medical Center

Fontana, California

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Dr. Farnaz Memarzadeh is an ophthalmologist in Fontana, California

Dr. Memarzadeh practices at Fontana Medical Center in Fontana, California.

Dr. Memarzadeh's NPI, 1093934200, was assigned on April 25, 2007. Dr. Memarzadeh graduated from University of Pittsburgh School of Medicine in 2001. Dr. Memarzadeh holds California license A79896.

NPI and contact details
Medicare PAC ID
5890712020
NPI enumeration date
April 25, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 427-3910
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Farnaz Memarzadeh practices at Fontana Medical Center in Fontana, California

Dr. Memarzadeh's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-3910.

  • Fontana Medical Center
    9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-3910

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Farnaz Memarzadeh is affiliated with 2 sites of care and 1 medical group

Dr. Memarzadeh's primary practice is Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Memarzadeh to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Memarzadeh

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Farnaz Memarzadeh's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Memarzadeh practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Fontana Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Farnaz Memarzadeh is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Memarzadeh's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Memarzadeh is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Memarzadeh is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A79896 · 2002 to 2026 · taxonomy 207W00000X

Clinical focus

Dmand AI lists glaucoma and glaucoma surgery among the conditions Dr. Memarzadeh treats.

Ophthalmologists near Dr. Memarzadeh

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Farnaz Memarzadeh billed Medicare for 16 services in 2024

CMS data shows 16 Medicare services from Dr. Memarzadeh across 1 procedure code in 2024, all of them office visits, for 23 Medicare patients. Medicare paid $593 for them. Every service was in an office.

Medicare services, 202416
Medicare patients23
Paid by Medicare$593
Procedure codes1

Dr. Memarzadeh's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 172024: 166%

Dr. Memarzadeh compared with the California median for ophthalmologists, 2024

  • Dr. Memarzadeh
  • California median
Medicare services
16vs 1,07999% below
Medicare patients
23vs 42195% below
Part D claims
5,905vs 6189.6 times

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Memarzadeh's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Memarzadeh

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Memarzadeh and other ophthalmologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Farnaz Memarzadeh treated 23 Medicare patients in 2024, average age 66

CMS counts 23 Medicare patients who saw Dr. Memarzadeh in 2024. The largest group is 65 to 74, with 12 patients. 65% of them have diabetes, and 52% have high blood pressure. 48% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Memarzadeh's median patient age at 72, with 55% women.

Medicare patients, 202423
Average age66
Average risk score1.92
Also on Medicaid48%

Dr. Memarzadeh's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Memarzadeh's Medicare patients, 2024

  1. Diabetes65%
  2. High blood pressure52%

Share of Medicare patients with each condition. A patient can have several.

Dr. Memarzadeh's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Farnaz Memarzadeh wrote 6,025 Medicare Part D claims in 2024

In 2024, Dr. Memarzadeh wrote 6,025 Medicare Part D claims for 1,054 patients. 79% of them were for generic drugs. CMS names the drug for 5,905 of them, across 24 drugs with 11 or more claims each, at $518,815 in total drug cost. In 2023, CMS named 5,391 claims across 23 drugs.

Part D claims, 20246,025
Drugs named by CMS24
Total drug cost$518,815
Part D patients1,054

Dr. Memarzadeh's Part D claims by kind of drug, 2024

  • Generic4,784 claims79%
  • Brand-name1,241 claims21%

Dr. Memarzadeh's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5,3912024: 5,90510%

Drugs named by CMS: 24 in 2024, 23 in 2023.

See all prescribing by Dr. Memarzadeh

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Farnaz Memarzadeh takes part in Medicare

Dr. Memarzadeh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Farnaz Memarzadeh has 1 publication on record

Dmand AI links 1 paper to Dr. Memarzadeh in 2011. Dr. Memarzadeh's most frequent co-authors are Vikas Chopra, MD and Rohit Varma, MD.

Papers1

Dr. Memarzadeh's most frequent co-authors

Recent publications by Dr. Memarzadeh

See all 1 publications and co-authors

See who Dr. Memarzadeh researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Memarzadeh works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Farnaz Memarzadeh received $1,093 in industry payments from 2016 to 2025

CMS Open Payments shows 19 general payments to Dr. Memarzadeh from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Alcon Laboratories Inc paid the most, $236.

General payments to Dr. Memarzadeh by program year, 2016 to 2025

General payments to Dr. Memarzadeh by kind, 2016 to 2025

$1.1Kin total
  • Food and beverage$1,07698%
  • Gifts$172%

Companies that paid Dr. Memarzadeh the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Memarzadeh

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Farnaz Memarzadeh has 1 award and honors on record

Dmand AI lists 1 award for Dr. Memarzadeh, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Memarzadeh

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Farnaz Memarzadeh graduated from University of Pittsburgh School of Medicine

Dr. Memarzadeh graduated from University of Pittsburgh School of Medicine in 2001.

  1. Medical schoolUniversity of Pittsburgh School of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Farnaz Memarzadeh accepts plans from 2 insurance carriers

Dr. Memarzadeh is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Memarzadeh accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Farnaz Memarzadeh's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Farnaz Memarzadeh

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Farnaz Memarzadeh's NPI number?

Dr. Farnaz Memarzadeh's NPI number is 1093934200. It was assigned on April 25, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Farnaz Memarzadeh?

Dr. Farnaz Memarzadeh is an ophthalmologist in Fontana, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Farnaz Memarzadeh practice?

Dr. Memarzadeh practices at 9961 Sierra Ave, Fontana, CA 92335. Dr. Memarzadeh's primary practice is Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Memarzadeh to 1 group practice or clinic.

What is Dr. Farnaz Memarzadeh's office phone number?

The practice phone on file for Dr. Memarzadeh is (909) 427-3910.

What is Dr. Farnaz Memarzadeh's medical license number?

Dr. Memarzadeh holds California license A79896.

What medical group is Dr. Farnaz Memarzadeh part of?

Dr. Memarzadeh is linked to Southern California Permanente Medical Group.

Does Dr. Farnaz Memarzadeh accept Medicare?

Yes. CMS data shows Dr. Memarzadeh billed Medicare for 16 services in 2024, and Dr. Memarzadeh accepts Medicare assignment.

How many Medicare patients does Dr. Farnaz Memarzadeh see?

CMS counts 23 Medicare patients who saw Dr. Memarzadeh in 2024, with an average age of 66.

Is Dr. Farnaz Memarzadeh board certified?

Yes. Dr. Memarzadeh is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Farnaz Memarzadeh bill to Medicare?

In 2024, Dr. Memarzadeh's most billed Medicare services were office visit, established patient (99213).

Show 7 more questionsShow fewer questions

Where did Dr. Farnaz Memarzadeh go to medical school?

Dr. Memarzadeh graduated from University of Pittsburgh School of Medicine in 2001.

What drugs does Dr. Farnaz Memarzadeh prescribe most?

In 2024 Medicare Part D data, Dr. Memarzadeh's most prescribed drugs by claims were Dorzolamide-Timolol, Latanoprost and Brimonidine Tartrate.

Has Dr. Farnaz Memarzadeh received payments from drug or device companies?

CMS Open Payments shows $1,093 in general payments to Dr. Memarzadeh from 8 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. Farnaz Memarzadeh been practicing?

Dr. Memarzadeh graduated from medical school in 2001, 25 years ago.

Does Dr. Farnaz Memarzadeh do research?

Dmand AI links 1 publication to Dr. Memarzadeh.

Who does Dr. Farnaz Memarzadeh publish with?

Dr. Memarzadeh's most frequent co-authors are Vikas Chopra, MD (1 shared paper) and Rohit Varma, MD (1 shared paper).

What insurance does Dr. Farnaz Memarzadeh accept?

Dr. Memarzadeh is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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