Dr. David Bostanjian, MD
- Medicare services, 2024
- 3,102
- Medicare patients, 2024
- 161
- Part D claims, 2024
- 10,272
- Hospital affiliations
- 1
- Industry payments
- $2,640
- Practice address
- 501 W Glenoaks Blvd, Glendale, CA 91202
- Practice phone
- Call (818) 500-8466
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
David Bostanjian MD Inc
Glendale, California
Find Dr. Bostanjian'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. David Bostanjian is a general practice physician in Glendale, California
Dr. Bostanjian practices at David Bostanjian MD Inc in Glendale, California.
Dr. Bostanjian's NPI, 1639399280, was assigned on April 26, 2007. Dr. Bostanjian holds California license A97613.
- NPI
- 1639399280NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123114907
- NPI enumeration date
- April 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 500-8466
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Bostanjian practices at David Bostanjian MD Inc in Glendale, California
Dr. Bostanjian's primary practice is David Bostanjian MD Inc, at 501 W Glenoaks Blvd, Glendale, CA 91202 in Los Angeles County. The practice phone is (818) 500-8466.
- David Bostanjian MD Inc501 W Glenoaks Blvd, Glendale, CA 91202 · Los Angeles CountyPhone(818) 500-8466
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Bostanjian is affiliated with 4 sites of care
Dr. Bostanjian's primary practice is David Bostanjian MD Inc in Glendale, California. Dr. Bostanjian is also affiliated with Dignity Health - Glendale Memorial Hospital and Health Center. Dmand AI also links Dr. Bostanjian to 1 more physician office and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Bostanjian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bostanjian practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| David Bostanjian MD Inc | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Bostanjian is one of 1,526 general practice physicians in California
General practice is Dr. Bostanjian's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Bostanjian is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
General practice physicians near Dr. Bostanjian
Counts of general practice 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. David Bostanjian billed Medicare for 3,102 services in 2024
CMS data shows 3,102 Medicare services from Dr. Bostanjian across 21 procedure codes in 2024, for 161 Medicare patients. Medicare paid $157,081 for them. Every service was in an office.
Dr. Bostanjian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,8882024: 1,50021%
- Other services
- 2023: 4992024: 57615%
- Surgery
- 2023: 5052024: 5509%
- Drugs given in the office
- 2023: 2532024: 40259%
- Tests and treatments
- 2023: 642024: 7416%
Dr. Bostanjian compared with the California median for general practice physicians, 2024
- Dr. Bostanjian
- California median
- Medicare services
- 3,102vs 26211.8 times
- Medicare patients
- 161vs 13618% above
- Part D claims
- 9,788vs 19251.0 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Bostanjian'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. Bostanjian and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Bostanjian treated 161 Medicare patients in 2024, average age 75
CMS counts 161 Medicare patients who saw Dr. Bostanjian in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have arthritis, and 75% have high blood pressure. 90% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bostanjian's median patient age at 65, with 51% women.
Dr. Bostanjian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bostanjian's Medicare patients by sex, 2024
- Women8150%
- Men8050%
Chronic conditions among Dr. Bostanjian's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease59%
- Heart failure57%
- Diabetes56%
- Depression50%
- Mood disorders50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bostanjian'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Bostanjian wrote 10,272 Medicare Part D claims in 2024
In 2024, Dr. Bostanjian wrote 10,272 Medicare Part D claims for 177 patients. 88% of them were for generic drugs. CMS names the drug for 9,788 of them, across 125 drugs with 11 or more claims each, at $542,261 in total drug cost. In 2023, CMS named 9,641 claims across 130 drugs.
Dr. Bostanjian's Part D claims by kind of drug, 2024
- Generic9,029 claims88%
- Brand-name1,130 claims11%
- Other113 claims1%
Dr. Bostanjian'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 Dr. Bostanjian's Part D claims, 2024
- Opioids0%38 of 10,272 claims
- Antibiotics2%214 of 10,272 claims
- Antipsychotics, patients 65 and over0%11 of 10,272 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: 9,6412024: 9,7882%
Drugs named by CMS: 125 in 2024, 130 in 2023.
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. David Bostanjian offers telehealth to Medicare patients
Dr. Bostanjian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bostanjian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Bostanjian received $2,640 in industry payments from 2016 to 2023
CMS Open Payments shows 53 general payments to Dr. Bostanjian from 8 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 93% of the total. Amarin Pharma Inc. paid the most, $2,289.
General payments to Dr. Bostanjian by program year, 2016 to 2023
General payments to Dr. Bostanjian by kind, 2016 to 2023
- Food and beverage$2,46693%
- Education$1747%
Companies that paid Dr. Bostanjian the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Bostanjian'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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) |
| 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. David Bostanjian
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. David Bostanjian's NPI number?
Dr. David Bostanjian's NPI number is 1639399280. It was assigned on April 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David Bostanjian?
Dr. David Bostanjian is a general practice physician in Glendale, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. David Bostanjian practice?
Dr. Bostanjian practices at 501 W Glenoaks Blvd, Glendale, CA 91202. Dr. Bostanjian's primary practice is David Bostanjian MD Inc in Glendale, California. Dmand AI also links Dr. Bostanjian to 1 physician office and 1 home health agency.
What is Dr. David Bostanjian's office phone number?
The practice phone on file for Dr. Bostanjian is (818) 500-8466.
What is Dr. David Bostanjian's medical license number?
Dr. Bostanjian holds California license A97613.
Which hospitals is Dr. David Bostanjian affiliated with?
Dr. Bostanjian is affiliated with Dignity Health - Glendale Memorial Hospital and Health Center.
Does Dr. David Bostanjian accept Medicare?
Yes. CMS data shows Dr. Bostanjian billed Medicare for 3,102 services in 2024, and Dr. Bostanjian accepts Medicare assignment.
Does Dr. David Bostanjian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bostanjian as offering telehealth services.
How many Medicare patients does Dr. David Bostanjian see?
CMS counts 161 Medicare patients who saw Dr. Bostanjian in 2024, with an average age of 75.
What services does Dr. David Bostanjian bill to Medicare?
In 2024, Dr. Bostanjian's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
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What drugs does Dr. David Bostanjian prescribe most?
In 2024 Medicare Part D data, Dr. Bostanjian's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. David Bostanjian received payments from drug or device companies?
CMS Open Payments shows $2,640 in general payments to Dr. Bostanjian from 8 companies from 2016 to 2023. The largest total came from Amarin Pharma Inc.
How long has Dr. David Bostanjian been practicing?
Dr. Bostanjian graduated from medical school in 1983, 43 years ago.
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