Dr. Iman Feiz Erfan, MD

  • Phoenix, AZ
  • Neurosurgeon
NPI1861554024PAC ID6800993544
Medicare services, 2024
70
Medicare patients, 2024
62
Publications
4
MIPS score, 2024
96
Hospital affiliations
1
Practice address
2601 East Roosevelt Street, Phoenix, AZ 85008
Practice phone
Call (602) 344-5011
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Valleywise Health Medical Center

Hospital · Phoenix, Arizona

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Dr. Iman Feiz Erfan is a neurosurgeon in Phoenix, Arizona

Dr. Feiz Erfan practices at Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health.

Dr. Feiz Erfan's NPI, 1861554024, was assigned on December 14, 2006. Dr. Feiz Erfan holds Arizona license 35636.

NPI and contact details
Medicare PAC ID
6800993544
NPI enumeration date
December 14, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(602) 344-5011
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

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

Dr. Iman Feiz Erfan practices at Valleywise Health Medical Center in Phoenix, Arizona

Dr. Feiz Erfan's primary practice is Valleywise Health Medical Center, at 2601 East Roosevelt Street, Phoenix, AZ 85008 in Maricopa County. The practice phone is (602) 344-5011.

Source: Dmand AI Affiliation Data

Dr. Iman Feiz Erfan is affiliated with 2 sites of care and 1 medical group

Dr. Feiz Erfan's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health. The medical group on file is District Medical Group. Dmand AI also links Dr. Feiz Erfan to 1 more dialysis center, named with a free account.

See all 3 affiliations for Dr. Feiz Erfan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Iman Feiz Erfan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feiz Erfan practices, 2 sites in all. Vendor and product names are available with a free account.

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

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Valleywise Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Iman Feiz Erfan is one of 161 neurosurgeons in Arizona

Neurological surgery is Dr. Feiz Erfan's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Feiz Erfan is licensed in Arizona.

Specialties and state licenses

  • Neurological surgery, ArizonaPrimaryLicense 35636 · taxonomy 207T00000X

Neurosurgeons near Dr. Feiz Erfan

Counts of neurosurgeons 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. Iman Feiz Erfan billed Medicare for 70 services in 2024

CMS data shows 70 Medicare services from Dr. Feiz Erfan across 4 procedure codes in 2024, for 62 Medicare patients. Medicare paid $3,369 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202470
Medicare patients62
Paid by Medicare$3,369
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 772024: 709%

Dr. Feiz Erfan compared with the Arizona median for neurosurgeons, 2024

  • Dr. Feiz Erfan
  • Arizona median
Medicare services
70vs 29977% below
Medicare patients
62vs 17665% below

Medians across 137 neurosurgeons in Arizona with Dmand AI profiles that report each measure.

Dr. Feiz Erfan'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. Feiz Erfan

Need commercial claims for Dr. Feiz Erfan?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Feiz Erfan and other neurosurgeons in Arizona.

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

Dr. Iman Feiz Erfan treated 62 Medicare patients in 2024, average age 72

CMS counts 62 Medicare patients who saw Dr. Feiz Erfan in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 56% have high cholesterol. 50% are also on Medicaid. Their average risk score is 1.57, 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. Feiz Erfan's median patient age at 55, with 44% women.

Medicare patients, 202462
Average age72
Average risk score1.57
Also on Medicaid50%

Dr. Feiz Erfan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Feiz Erfan's Medicare patients by sex, 2024

  • Women3150%
  • Men3150%

Chronic conditions among Dr. Feiz Erfan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol56%
  3. Arthritis48%
  4. Diabetes42%
  5. Ischemic heart disease42%
  6. Anxiety40%
  7. Alcohol and drug use disorders39%
  8. Mood disorders39%

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

Dr. Feiz Erfan's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women44%
  • Men54%

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

Dr. Iman Feiz Erfan scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Feiz Erfan for performance year 2024, reported as part of a group. Dr. Feiz Erfan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of spinal fusion by Dr. Feiz Erfan, more than 38% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Feiz Erfan's MIPS scores, performance year 2024

  • 96of 100Final score
  • 81.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 79of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Feiz Erfan ranks in Medicare procedure volume

Spinal fusion
38th percentile21 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Iman Feiz Erfan has 4 publications on record

Dmand AI links 4 papers to Dr. Feiz Erfan, published from 2011 to 2020. Dr. Feiz Erfan's most frequent co-authors are Ratan D. Bhardwaj, MD, Daniel G. Gridley, MD and Maziyar Arya Kalani, MD.

Papers4
Years published2011 to 2020

Dr. Feiz Erfan's papers by year, 2011 to 2020

Dr. Feiz Erfan's most frequent co-authors

Recent publications by Dr. Feiz Erfan

See all 4 publications and co-authors

See who Dr. Feiz Erfan researches with

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

How network discovery works

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

Dr. Iman Feiz Erfan received $50 in industry payments from 2017 to 2020

CMS Open Payments shows 3 general payments to Dr. Feiz Erfan from 2 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $32.

General payments to Dr. Feiz Erfan by program year, 2017 to 2020

Companies that paid Dr. Feiz Erfan the most, 2017 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Feiz Erfan

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

Sources for Dr. Iman Feiz Erfan'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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)
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. Iman Feiz Erfan

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. Iman Feiz Erfan's NPI number?

Dr. Iman Feiz Erfan's NPI number is 1861554024. It was assigned on December 14, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Iman Feiz Erfan?

Dr. Iman Feiz Erfan is a neurosurgeon in Phoenix, Arizona. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Iman Feiz Erfan practice?

Dr. Feiz Erfan practices at 2601 East Roosevelt Street, Phoenix, AZ 85008. Dr. Feiz Erfan's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health. Dmand AI also links Dr. Feiz Erfan to 1 dialysis center.

What is Dr. Iman Feiz Erfan's office phone number?

The practice phone on file for Dr. Feiz Erfan is (602) 344-5011.

What is Dr. Iman Feiz Erfan's medical license number?

Dr. Feiz Erfan holds Arizona license 35636.

Which hospitals is Dr. Iman Feiz Erfan affiliated with?

Dr. Feiz Erfan practices at Valleywise Health Medical Center in Phoenix, Arizona.

What medical group is Dr. Iman Feiz Erfan part of?

Dr. Feiz Erfan is linked to District Medical Group.

Does Dr. Iman Feiz Erfan accept Medicare?

Yes. CMS data shows Dr. Feiz Erfan billed Medicare for 70 services in 2024, and Dr. Feiz Erfan accepts Medicare assignment.

What is Dr. Iman Feiz Erfan's MIPS score?

Dr. Feiz Erfan's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.

How many Medicare patients does Dr. Iman Feiz Erfan see?

CMS counts 62 Medicare patients who saw Dr. Feiz Erfan in 2024, with an average age of 72.

Show 5 more questionsShow fewer questions

What services does Dr. Iman Feiz Erfan bill to Medicare?

In 2024, Dr. Feiz Erfan's most billed Medicare services were hospital inpatient care (99231), office visit, established patient (99212) and hospital inpatient care (99221).

Has Dr. Iman Feiz Erfan received payments from drug or device companies?

CMS Open Payments shows $50 in general payments to Dr. Feiz Erfan from 2 companies from 2017 to 2020. The largest total came from Abbott Laboratories.

How long has Dr. Iman Feiz Erfan been practicing?

Dr. Feiz Erfan graduated from medical school in 1999, 27 years ago.

Does Dr. Iman Feiz Erfan do research?

Dmand AI links 4 publications to Dr. Feiz Erfan, published from 2011 to 2020.

Who does Dr. Iman Feiz Erfan publish with?

Dr. Feiz Erfan's most frequent co-authors are Ratan D. Bhardwaj, MD (1 shared paper), Daniel G. Gridley, MD (1 shared paper) and Maziyar Arya Kalani, MD (1 shared paper).

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