Hamed Nayeb-Hashemi

  • West Hills, CA
  • Gastroenterologist
NPI1285874990PAC ID0345422929
Medicare services, 2024
2,075
Medicare patients, 2024
749
Part D claims, 2024
2,057
MIPS score, 2024
88
Hospital affiliations
3
Practice address
7320 Woodlake Avenue, Suite 300, West Hills, CA 91307
Practice phone
Call (818) 888-7096
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

SurgiThin

Surgery Center - Medicare-Certified · West Hills, California

See all 8 affiliations

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Hamed Nayeb-Hashemi is a gastroenterologist in West Hills, California

Hamed Nayeb-Hashemi practices at SurgiThin in West Hills, California.

Hamed Nayeb-Hashemi's NPI, 1285874990, was assigned on February 20, 2009. Hamed Nayeb-Hashemi graduated from University of Pittsburgh School of Medicine in 2007. Hamed Nayeb-Hashemi holds California license A106620.

NPI and contact details
Medicare PAC ID
0345422929
NPI enumeration date
February 20, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(818) 888-7096
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
45
Medical school graduation
2007

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

Hamed Nayeb-Hashemi practices at SurgiThin in West Hills, California

Hamed Nayeb-Hashemi's primary practice is SurgiThin, at 7320 Woodlake Avenue, Suite 300, West Hills, CA 91307. The practice phone is (818) 888-7096.

  • SurgiThin
    7320 Woodlake Avenue, Suite 300, West Hills, CA 91307Phone(818) 888-7096

Source: Dmand AI Affiliation Data

Hamed Nayeb-Hashemi is affiliated with 6 sites of care and 2 medical groups

Hamed Nayeb-Hashemi's primary practice is SurgiThin in West Hills, California. Hamed Nayeb-Hashemi is also affiliated with UCLA West Valley Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Hamed Nayeb-Hashemi to 2 more hospitals, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.

See all 8 affiliations for Hamed Nayeb-Hashemi

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

Dmand AI tracks the EHR system at Hamed Nayeb-Hashemi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Hamed Nayeb-Hashemi practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
SurgiThinAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Hamed Nayeb-Hashemi is one of 1,977 gastroenterologists in California

Gastroenterology is Hamed Nayeb-Hashemi's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Hamed Nayeb-Hashemi is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Hamed Nayeb-Hashemi's licenses on file in 3 states: California, Massachusetts and Pennsylvania.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A106620 · 2009 to 2026 · taxonomy 207RG0100X
  • Massachusetts license2011 to 2014
  • Pennsylvania license2010 to 2012

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver, gastroduodenitis and gastroenteritis among the conditions Hamed Nayeb-Hashemi treats.

Gastroenterologists near Hamed Nayeb-Hashemi

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

1,977gastroenterologists in California
9gastroenterologists in West Hills

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

Hamed Nayeb-Hashemi billed Medicare for 2,075 services in 2024

CMS data shows 2,075 Medicare services from Hamed Nayeb-Hashemi across 19 procedure codes in 2024, for 749 Medicare patients. Medicare paid $176,179 for them.

Medicare services, 20242,075
Medicare patients749
Paid by Medicare$176,179
Procedure codes19

Hamed Nayeb-Hashemi's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 9032024: 9556%
Surgery
2023: 5712024: 63311%
Other services
2023: 372024: 4871216%

Where Hamed Nayeb-Hashemi's Medicare services took place, 2024

  • In an office1,35265%
  • In a facility72335%

Hamed Nayeb-Hashemi compared with the California median for gastroenterologists, 2024

  • Hamed Nayeb-Hashemi
  • California median
Medicare services
2,075vs 5863.5 times
Medicare patients
749vs 3022.5 times
Part D claims
1,886vs 3805.0 times

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Hamed Nayeb-Hashemi'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 Hamed Nayeb-Hashemi

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

Hamed Nayeb-Hashemi treated 749 Medicare patients in 2024, average age 74

CMS counts 749 Medicare patients who saw Hamed Nayeb-Hashemi in 2024. The largest group is 65 to 74, with 388 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Hamed Nayeb-Hashemi's median patient age at 65, with 57% women.

Medicare patients, 2024749
Average age74
Average risk score1.38
Also on Medicaid10%

Hamed Nayeb-Hashemi's Medicare patients by age, 2024

Hamed Nayeb-Hashemi's Medicare patients by sex, 2024

  • Women44660%
  • Men30340%

Chronic conditions among Hamed Nayeb-Hashemi's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure69%
  3. Arthritis58%
  4. Ischemic heart disease38%
  5. Anxiety29%
  6. Mood disorders29%
  7. Depression27%
  8. Osteoporosis26%

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

Hamed Nayeb-Hashemi's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women57%
  • Men42%

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

Hamed Nayeb-Hashemi wrote 2,057 Medicare Part D claims in 2024

In 2024, Hamed Nayeb-Hashemi wrote 2,057 Medicare Part D claims for 671 patients. 83% of them were for generic drugs. CMS names the drug for 1,886 of them, across 34 drugs with 11 or more claims each, at $686,898 in total drug cost. In 2023, CMS named 1,604 claims across 22 drugs.

Part D claims, 20242,057
Drugs named by CMS34
Total drug cost$686,898
Part D patients671

Hamed Nayeb-Hashemi's Part D claims by kind of drug, 2024

  • Generic1,707 claims83%
  • Brand-name and other350 claims17%

Hamed Nayeb-Hashemi'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.

Drug classes CMS tracks in Hamed Nayeb-Hashemi's Part D claims, 2024

  • Antibiotics3%52 of 2,057 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,6042024: 1,88618%

Drugs named by CMS: 34 in 2024, 22 in 2023.

See all prescribing by Hamed Nayeb-Hashemi

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

Hamed Nayeb-Hashemi scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Hamed Nayeb-Hashemi for performance year 2024, reported as part of a group. Hamed Nayeb-Hashemi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Hamed Nayeb-Hashemi as offering telehealth. CMS counts 181 procedures of colonoscopy by Hamed Nayeb-Hashemi, more than 92% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Hamed Nayeb-Hashemi's MIPS scores, performance year 2024

  • 88of 100Final score
  • 79.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

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

Where Hamed Nayeb-Hashemi ranks in Medicare procedure volume

Colonoscopy
92nd percentile181 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
88th percentile175 procedures

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

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)

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Hamed Nayeb-Hashemi received $2,521 in industry payments from 2017 to 2025

CMS Open Payments shows 21 general payments to Hamed Nayeb-Hashemi from 13 drug and device companies from 2017 to 2025. Speaker and faculty fees make up the largest share, 60% of the total. RedHill Biopharma Inc. paid the most, $1,500.

General payments to Hamed Nayeb-Hashemi by program year, 2017 to 2025

General payments to Hamed Nayeb-Hashemi by kind, 2017 to 2025

$2.5Kin total
  • Speaker and faculty fees$1,50060%
  • Food and beverage$1,02140%

Companies that paid Hamed Nayeb-Hashemi the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Hamed Nayeb-Hashemi

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

Hamed Nayeb-Hashemi graduated from University of Pittsburgh School of Medicine

Hamed Nayeb-Hashemi graduated from University of Pittsburgh School of Medicine in 2007. Hamed Nayeb-Hashemi is a member of AGA.

  1. Medical schoolUniversity of Pittsburgh School of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Hamed Nayeb-Hashemi accepts plans from 14 insurance carriers

Hamed Nayeb-Hashemi is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Hamed Nayeb-Hashemi accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. Medicare7
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Hamed Nayeb-Hashemi'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)
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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Hamed Nayeb-Hashemi

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

What is Hamed Nayeb-Hashemi's NPI number?

Hamed Nayeb-Hashemi's NPI number is 1285874990. It was assigned on February 20, 2009, and it is active in the NPI Registry.

What does Hamed Nayeb-Hashemi specialize in?

Hamed Nayeb-Hashemi is a gastroenterologist in West Hills, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Hamed Nayeb-Hashemi practice?

Hamed Nayeb-Hashemi practices at 7320 Woodlake Avenue, Suite 300, West Hills, CA 91307. Hamed Nayeb-Hashemi's primary practice is SurgiThin in West Hills, California. Dmand AI also links Hamed Nayeb-Hashemi to 2 hospitals, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.

What is Hamed Nayeb-Hashemi's office phone number?

The practice phone on file for Hamed Nayeb-Hashemi is (818) 888-7096.

What is Hamed Nayeb-Hashemi's medical license number?

Hamed Nayeb-Hashemi holds California license A106620, one of the licenses on file in 3 states.

Which states has Hamed Nayeb-Hashemi been licensed in?

Dmand AI has state licenses on file for Hamed Nayeb-Hashemi in California (2009 to 2026), Massachusetts (2011 to 2014) and Pennsylvania (2010 to 2012).

Which hospitals is Hamed Nayeb-Hashemi affiliated with?

Hamed Nayeb-Hashemi is affiliated with UCLA West Valley Medical Center. Dmand AI links Hamed Nayeb-Hashemi to 2 more hospitals.

What medical group is Hamed Nayeb-Hashemi part of?

Hamed Nayeb-Hashemi is linked to UCLA Medical Group. Dmand AI links Hamed Nayeb-Hashemi to 1 more medical group.

Does Hamed Nayeb-Hashemi accept Medicare?

Yes. CMS data shows Hamed Nayeb-Hashemi billed Medicare for 2,075 services in 2024, and Hamed Nayeb-Hashemi accepts Medicare assignment.

Does Hamed Nayeb-Hashemi offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Hamed Nayeb-Hashemi as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Hamed Nayeb-Hashemi's MIPS score?

Hamed Nayeb-Hashemi's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Hamed Nayeb-Hashemi see?

CMS counts 749 Medicare patients who saw Hamed Nayeb-Hashemi in 2024, with an average age of 74.

Is Hamed Nayeb-Hashemi board certified?

Yes. Hamed Nayeb-Hashemi is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Hamed Nayeb-Hashemi bill to Medicare?

In 2024, Hamed Nayeb-Hashemi's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: digestive system (45385).

Where did Hamed Nayeb-Hashemi go to medical school?

Hamed Nayeb-Hashemi graduated from University of Pittsburgh School of Medicine in 2007.

What drugs does Hamed Nayeb-Hashemi prescribe most?

In 2024 Medicare Part D data, Hamed Nayeb-Hashemi's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Omeprazole.

Has Hamed Nayeb-Hashemi received payments from drug or device companies?

CMS Open Payments shows $2,521 in general payments to Hamed Nayeb-Hashemi from 13 companies from 2017 to 2025. The largest total came from RedHill Biopharma Inc.

How long has Hamed Nayeb-Hashemi been practicing?

Hamed Nayeb-Hashemi graduated from medical school in 2007, 19 years ago.

What insurance does Hamed Nayeb-Hashemi accept?

Hamed Nayeb-Hashemi is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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