Dr. Irfan Ali Khan, MD
- Medicare services, 2024
- 1,574
- Medicare patients, 2024
- 598
- Part D claims, 2019
- 14
- MIPS score, 2024
- 75
- Hospital affiliations
- 4
- Practice address
- 18300 Roscoe Blvd, Northridge, CA 91325
- Practice phone
- Call (818) 885-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Khan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Irfan Ali Khan is a pulmonologist in Northridge, California
Dr. Khan practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health.
Dr. Khan's NPI, 1538370861, was assigned on May 25, 2007. Dr. Khan holds California license A85387.
- NPI
- 1538370861NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002916368
- NPI enumeration date
- May 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 885-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Irfan Ali Khan practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California
Dr. Khan's primary practice is Dignity Health - Northridge Hospital Medical Center, at 18300 Roscoe Blvd, Northridge, CA 91325 in Los Angeles County. The practice phone is (818) 885-8500.
- Dignity Health - Northridge Hospital Medical Center18300 Roscoe Blvd, Northridge, CA 91325 · Los Angeles CountyPhone(818) 885-8500
Source: Dmand AI Affiliation Data
Dr. Irfan Ali Khan is affiliated with 5 sites of care and 5 medical groups
Dr. Khan's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dr. Khan is also affiliated with PIH Health Whittier Hospital. The medical group on file is Inpatient Specialist of California PC. Dmand AI also links Dr. Khan to 2 more hospitals, 4 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Irfan Ali Khan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Northridge Hospital Medical Center | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irfan Ali Khan is one of 1,339 pulmonologists in California
Pulmonary disease is Dr. Khan's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Khan's licenses on file in 2 states: California and North Dakota.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
- Critical care medicine (internal medicine), North Dakota
Pulmonologists near Dr. Khan
Counts of pulmonologists 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. Irfan Ali Khan billed Medicare for 1,574 services in 2024
CMS data shows 1,574 Medicare services from Dr. Khan across 6 procedure codes in 2024, for 598 Medicare patients. Medicare paid $197,296 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Khan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4292024: 1,5367%
- Surgery
- 2023: 262024: 3846%
Dr. Khan compared with the California median for pulmonologists, 2024
- Dr. Khan
- California median
- Medicare services
- 1,574vs 6492.4 times
- Medicare patients
- 598vs 2722.2 times
- Part D claims
- 14vs 42197% below
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Dr. Khan'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Khan and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irfan Ali Khan treated 598 Medicare patients in 2024, average age 77
CMS counts 598 Medicare patients who saw Dr. Khan in 2024. The largest group is 75 to 84, with 199 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 68% are also on Medicaid. Their average risk score is 3.80, 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. Khan's median patient age at 67, with 39% women.
Dr. Khan's Medicare patients by age, 2024
Dr. Khan's Medicare patients by sex, 2024
- Women29850%
- Men30050%
Chronic conditions among Dr. Khan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease74%
- Heart failure72%
- Diabetes68%
- Arthritis67%
- Chronic kidney disease62%
- Mood disorders55%
Share of Medicare patients with each condition. A patient can have several.
Dr. Khan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Irfan Ali Khan wrote 14 Medicare Part D claims in 2019
In 2019, Dr. Khan wrote 14 Medicare Part D claims. They cover 1 drug, with $11,552 in total drug cost. In 2018, CMS named 47 claims across 2 drugs.
Dr. Khan's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 472019: 1470%
Drugs named by CMS: 1 in 2019, 2 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Irfan Ali Khan scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Khan for performance year 2024, reported individually. Dr. Khan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Irfan Ali Khan received $344 in industry payments from 2016 to 2021
CMS Open Payments shows 16 general payments to Dr. Khan from 8 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $112.
General payments to Dr. Khan by program year, 2016 to 2021
Companies that paid Dr. Khan the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Irfan Ali Khan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Irfan Ali Khan
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. Irfan Ali Khan's NPI number?
Dr. Irfan Ali Khan's NPI number is 1538370861. It was assigned on May 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Irfan Ali Khan?
Dr. Irfan Ali Khan is a pulmonologist in Northridge, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Irfan Ali Khan practice?
Dr. Khan practices at 18300 Roscoe Blvd, Northridge, CA 91325. Dr. Khan's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dmand AI also links Dr. Khan to 2 hospitals, 4 medical groups and 1 group practice or clinic.
What is Dr. Irfan Ali Khan's office phone number?
The practice phone on file for Dr. Khan is (818) 885-8500.
What is Dr. Irfan Ali Khan's medical license number?
Dr. Khan holds California license A85387, one of the licenses on file in 2 states.
Which states has Dr. Irfan Ali Khan been licensed in?
Dmand AI has state licenses on file for Dr. Khan in California and North Dakota.
Which hospitals is Dr. Irfan Ali Khan affiliated with?
Dr. Khan practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California. Dr. Khan is also affiliated with PIH Health Whittier Hospital. Dmand AI links Dr. Khan to 2 more hospitals.
What medical group is Dr. Irfan Ali Khan part of?
Dr. Khan is linked to Inpatient Specialist of California PC. Dmand AI links Dr. Khan to 4 more medical groups.
Does Dr. Irfan Ali Khan accept Medicare?
Yes. CMS data shows Dr. Khan billed Medicare for 1,574 services in 2024, and Dr. Khan accepts Medicare assignment.
What is Dr. Irfan Ali Khan's MIPS score?
Dr. Khan's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Irfan Ali Khan see?
CMS counts 598 Medicare patients who saw Dr. Khan in 2024, with an average age of 77.
What services does Dr. Irfan Ali Khan bill to Medicare?
In 2024, Dr. Khan's most billed Medicare services were hospital inpatient care (99233), critical care (99291) and hospital inpatient care (99223).
What drugs does Dr. Irfan Ali Khan prescribe most?
In 2019 Medicare Part D data, Dr. Khan's most prescribed drugs by claims were Spiriva.
Has Dr. Irfan Ali Khan received payments from drug or device companies?
CMS Open Payments shows $344 in general payments to Dr. Khan from 8 companies from 2016 to 2021. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Irfan Ali Khan been practicing?
Dr. Khan graduated from medical school in 1997, 29 years ago.
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