Dr. Jahan Fahimi, MD

  • San Francisco, CA
  • Emergency medicine physician
NPI1528209236PAC ID4587702899
Medicare services, 2024
182
Medicare patients, 2024
211
Part D claims, 2024
45
Publications
38
MIPS score, 2024
85
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 6 affiliations

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Dr. Jahan Fahimi is an emergency medicine physician in San Francisco, California

Dr. Fahimi practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Fahimi's NPI, 1528209236, was assigned on March 11, 2009. Dr. Fahimi graduated from New York University School of Medicine in 2006. Dr. Fahimi holds California license A102483.

NPI and contact details
Medicare PAC ID
4587702899
NPI enumeration date
March 11, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(415) 353-2733
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
46
Medical school graduation
2006

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

Dr. Jahan Fahimi practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Fahimi's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Source: Dmand AI Affiliation Data

Dr. Jahan Fahimi is affiliated with 1 site of care and 5 medical groups

Dr. Fahimi's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Fahimi to 4 more medical groups, each named with a free account.

See all 6 affiliations for Dr. Fahimi

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

Dmand AI tracks the EHR system at Dr. Jahan Fahimi's practice

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

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jahan Fahimi is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Fahimi's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Fahimi is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Fahimi is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A102483 · 2008 to 2027 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Fahimi

Counts of emergency medicine physicians 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. Jahan Fahimi billed Medicare for 182 services in 2024

CMS data shows 182 Medicare services from Dr. Fahimi across 4 procedure codes in 2024, for 211 Medicare patients. Medicare paid $23,813 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024182
Medicare patients211
Paid by Medicare$23,813
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 1842024: 1821%

Dr. Fahimi compared with the California median for emergency medicine physicians, 2024

  • Dr. Fahimi
  • California median
Medicare services
182vs 26531% below
Medicare patients
211vs 24313% below
Part D claims
11vs 6282% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Fahimi'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. Fahimi

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

Dr. Jahan Fahimi treated 211 Medicare patients in 2024, average age 73

CMS counts 211 Medicare patients who saw Dr. Fahimi in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 60% are also on Medicaid. Their average risk score is 2.31, 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. Fahimi's median patient age at 58, with 55% women.

Medicare patients, 2024211
Average age73
Average risk score2.31
Also on Medicaid60%

Dr. Fahimi's Medicare patients by age, 2024

Dr. Fahimi's Medicare patients by sex, 2024

  • Women11153%
  • Men10047%

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

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis50%
  4. Diabetes43%
  5. Chronic kidney disease41%
  6. Mood disorders36%
  7. Depression35%
  8. Anxiety34%

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

Dr. Fahimi's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women55%
  • Men41%

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

Dr. Jahan Fahimi wrote 45 Medicare Part D claims in 2024

In 2024, Dr. Fahimi wrote 45 Medicare Part D claims for 35 patients. 80% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $70 in total drug cost.

Part D claims, 202445
Drugs named by CMS1
Total drug cost$70
Part D patients35

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

  • Generic36 claims80%
  • Brand-name and other9 claims20%

Dr. Fahimi's most prescribed drugs by claims, 2016

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 Dr. Fahimi's Part D claims, 2024

  • Antibiotics36%16 of 45 claims

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

See all prescribing by Dr. Fahimi

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

Dr. Jahan Fahimi scored 85 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Fahimi for performance year 2024, reported as part of a group. Dr. Fahimi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fahimi as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Fahimi's MIPS scores, performance year 2024

  • 85of 100Final score
  • 81.1of 100Quality
  • 40of 100Improvement Activities
  • 71of 100Cost

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

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

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Dr. Jahan Fahimi has 38 publications on record

Dmand AI links 38 papers to Dr. Fahimi, published from 2011 to 2024. 2012 was the busiest year, with 4. The most frequent topics are Emergency Service, Hospital, Firearms and Health Care Surveys. Dr. Fahimi has published most often in Ann Emerg Med. Dr. Fahimi's most frequent co-authors are Ralph C. Wang, MD, Erik Sorem Anderson, MD and Nida Felicija Degesys, MD.

Papers38
Years published2011 to 2024

Dr. Fahimi's papers by year, 2011 to 2024

Topics Dr. Fahimi writes about most

  • Emergency Service, Hospital
  • Firearms
  • Health Care Surveys
  • Ultrasonography
  • Wounds, Gunshot
  • Ambulances
  • Emergency Medicine
  • Pandemics

Dr. Fahimi's most frequent co-authors

Recent publications by Dr. Fahimi

See all 38 publications and co-authors

See who Dr. Fahimi researches with

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

How network discovery works

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

Dr. Jahan Fahimi received $43 in industry payments in 2024

CMS Open Payments shows 1 general payment to Dr. Fahimi from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Cleerly, Inc. paid the most, $43.

Companies that paid Dr. Fahimi the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Fahimi

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

Dr. Jahan Fahimi graduated from New York University School of Medicine

Dr. Fahimi graduated from New York University School of Medicine in 2006.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Jahan Fahimi accepts plans from 1 insurance carrier

Dr. Fahimi is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Jahan Fahimi'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)
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)
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. Jahan Fahimi

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. Jahan Fahimi's NPI number?

Dr. Jahan Fahimi's NPI number is 1528209236. It was assigned on March 11, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Jahan Fahimi?

Dr. Jahan Fahimi is an emergency medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Jahan Fahimi practice?

Dr. Fahimi practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Fahimi's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Fahimi to 4 medical groups.

What is Dr. Jahan Fahimi's office phone number?

The practice phone on file for Dr. Fahimi is (415) 353-2733.

What is Dr. Jahan Fahimi's medical license number?

Dr. Fahimi holds California license A102483.

Which hospitals is Dr. Jahan Fahimi affiliated with?

Dr. Fahimi practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Dr. Jahan Fahimi part of?

Dr. Fahimi is linked to UCSF Pediatrics. Dmand AI links Dr. Fahimi to 4 more medical groups.

Does Dr. Jahan Fahimi accept Medicare?

Yes. CMS data shows Dr. Fahimi billed Medicare for 182 services in 2024, and Dr. Fahimi accepts Medicare assignment.

Does Dr. Jahan Fahimi offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Fahimi as offering telehealth services.

What is Dr. Jahan Fahimi's MIPS score?

Dr. Fahimi's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Jahan Fahimi see?

CMS counts 211 Medicare patients who saw Dr. Fahimi in 2024, with an average age of 73.

Is Dr. Jahan Fahimi board certified?

Yes. Dr. Fahimi is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Jahan Fahimi bill to Medicare?

In 2024, Dr. Fahimi's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and hospital inpatient care (99223).

Where did Dr. Jahan Fahimi go to medical school?

Dr. Fahimi graduated from New York University School of Medicine in 2006.

What drugs does Dr. Jahan Fahimi prescribe most?

In 2016 Medicare Part D data, Dr. Fahimi's most prescribed drugs by claims were Ciprofloxacin HCl.

Has Dr. Jahan Fahimi received payments from drug or device companies?

CMS Open Payments shows $43 in general payments to Dr. Fahimi from 1 company from 2024 to 2024. The largest total came from Cleerly, Inc.

How long has Dr. Jahan Fahimi been practicing?

Dr. Fahimi graduated from medical school in 2006, 20 years ago.

Does Dr. Jahan Fahimi do research?

Dmand AI links 38 publications to Dr. Fahimi, published from 2011 to 2024.

Who does Dr. Jahan Fahimi publish with?

Dr. Fahimi's most frequent co-authors are Ralph C. Wang, MD (7 shared papers), Erik Sorem Anderson, MD (4 shared papers) and Nida Felicija Degesys, MD (4 shared papers).

What insurance does Dr. Jahan Fahimi accept?

Dr. Fahimi is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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