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Dr. Bobak Afzali Koohian, MD
NPI1275981425
- Part D claims, 2021
- 604
- Publications
- 1
- Hospital affiliations
- 2
- Industry payments
- $90
- Medical groups
- 2
- Practice address
- 5601 De Soto Avenue, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Koohian'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. Bobak Afzali Koohian is an anesthesiologist in Woodland Hills, California
Dr. Koohian practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Dr. Koohian's NPI, 1275981425, was assigned on May 28, 2016. Dr. Koohian graduated from Saint Louis University School Of Medicine in 2016. Dr. Koohian holds Florida license ME151537.
NPI and contact details
- NPI
- 1275981425NPI Registry (opens in a new tab)
- NPI enumeration date
- May 28, 2016
- NPI status
- Active
- Practice phone
- (818) 719-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Bobak Afzali Koohian practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Dr. Koohian's primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.
- Kaiser Permanente Woodland Hills Medical Center5601 De Soto Avenue, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-3800
Source: Dmand AI Affiliation Data
Dr. Bobak Afzali Koohian is affiliated with 3 sites of care and 2 medical groups
Dr. Koohian's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dr. Koohian is also affiliated with HCA Florida Woodmont Hospital. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Koohian to 1 more dialysis center and 1 medical group, each named with a free account.
HCA Florida Woodmont HospitalSouthern California Permanente Medical Group1 dialysis centerName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. KoohianSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bobak Afzali Koohian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koohian practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Woodland Hills Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bobak Afzali Koohian is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Koohian's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Koohian is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Koohian's licenses on file in 2 states: Florida and California.
Specialties and state licenses
- Anesthesiology, FloridaPrimary
- California license
Anesthesiologists near Dr. Koohian
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
6,593anesthesiologists in California22anesthesiologists in Woodland Hills21anesthesiologists at Kaiser Permanente Woodland Hills Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Bobak Afzali Koohian's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Koohian's median patient age at 40, with 80% women.
Dr. Koohian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Dr. Bobak Afzali Koohian wrote 604 Medicare Part D claims in 2021
In 2021, Dr. Koohian wrote 604 Medicare Part D claims. They cover 16 drugs, with $18,121 in total drug cost. In 2020, CMS named 222 claims across 10 drugs.
Part D claims, 2021604
Drugs named by CMS16
Total drug cost$18,121
Dr. Koohian's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2222021: 604172%
Drugs named by CMS: 16 in 2021, 10 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Bobak Afzali Koohian has 1 publication on record
Dmand AI links 1 paper to Dr. Koohian. Dr. Koohian's most frequent co-authors are Ashvin Anil Mehra, MD and Brent G. Yeung, MD.
Papers1
Dr. Koohian's most frequent co-authors
Recent publications by Dr. Koohian
See who Dr. Koohian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Koohian works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bobak Afzali Koohian received $90 in industry payments from 2020 to 2022
CMS Open Payments shows 2 general payments to Dr. Koohian from 2 drug and device companies from 2020 to 2022. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $73.
General payments to Dr. Koohian by program year, 2020 to 2022
Companies that paid Dr. Koohian the most, 2020 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bobak Afzali Koohian graduated from Saint Louis University School Of Medicine
Dr. Koohian graduated from Saint Louis University School Of Medicine in 2016.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Bobak Afzali Koohian accepts plans from 4 insurance carriers
Dr. Koohian is in network with 4 carriers, including Kaiser Permanente, United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Kaiser Permanente
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- HCSC
Plan types Dr. Koohian accepts, by number of carriers
- EPO2
- HMO2
- POS2
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Bobak Afzali Koohian'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Bobak Afzali Koohian
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. Bobak Afzali Koohian's NPI number?
Dr. Bobak Afzali Koohian's NPI number is 1275981425. It was assigned on May 28, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Bobak Afzali Koohian?
Dr. Bobak Afzali Koohian is an anesthesiologist in Woodland Hills, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Bobak Afzali Koohian practice?
Dr. Koohian practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Dr. Koohian's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Dr. Koohian to 1 dialysis center and 1 medical group.
What is Dr. Bobak Afzali Koohian's office phone number?
The practice phone on file for Dr. Koohian is (818) 719-3800.
What is Dr. Bobak Afzali Koohian's medical license number?
Dr. Koohian holds Florida license ME151537, one of the licenses on file in 2 states.
Which states has Dr. Bobak Afzali Koohian been licensed in?
Dmand AI has state licenses on file for Dr. Koohian in Florida (2021 to 2027) and California (2018 to 2027).
Which hospitals is Dr. Bobak Afzali Koohian affiliated with?
Dr. Koohian practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California. Dr. Koohian is also affiliated with HCA Florida Woodmont Hospital.
What medical group is Dr. Bobak Afzali Koohian part of?
Dr. Koohian is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Koohian to 1 more medical group.
Is Dr. Bobak Afzali Koohian board certified?
Yes. Dr. Koohian is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. Bobak Afzali Koohian go to medical school?
Dr. Koohian graduated from Saint Louis University School Of Medicine in 2016.
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What drugs does Dr. Bobak Afzali Koohian prescribe most?
In 2021 Medicare Part D data, Dr. Koohian's most prescribed drugs by claims were Gabapentin, Diclofenac Sodium and Duloxetine HCl.
Has Dr. Bobak Afzali Koohian received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Dr. Koohian from 2 companies from 2020 to 2022. The largest total came from Boston Scientific Corporation.
How long has Dr. Bobak Afzali Koohian been practicing?
Dr. Koohian graduated from medical school in 2016, 10 years ago.
Does Dr. Bobak Afzali Koohian do research?
Dmand AI links 1 publication to Dr. Koohian.
Who does Dr. Bobak Afzali Koohian publish with?
Dr. Koohian's most frequent co-authors are Ashvin Anil Mehra, MD (1 shared paper) and Brent G. Yeung, MD (1 shared paper).
What insurance does Dr. Bobak Afzali Koohian accept?
Dr. Koohian is in network with 4 carriers, including Kaiser Permanente, United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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