Dr. Zareh Pirjanian, MD
- Part D claims, 2024
- 386
- Hospital affiliations
- 2
- Industry payments
- $239
- Medical groups
- 2
- Insurance carriers
- 6
- Practice address
- 501 South Buena Vista Street, Burbank, CA 91505
- Practice phone
- Call (818) 843-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pirjanian'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. Zareh Pirjanian is an internist in Burbank, California
Dr. Pirjanian practices at Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services.
Dr. Pirjanian's NPI, 1619195427, was assigned on April 24, 2007. Dr. Pirjanian graduated from Ross University School of Medicine in 2006. Dr. Pirjanian holds California license A107211.
- NPI
- 1619195427NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224178371
- NPI enumeration date
- April 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 843-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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. Zareh Pirjanian practices at Providence Saint Joseph Medical Center in Burbank, California
Dr. Pirjanian's primary practice is Providence Saint Joseph Medical Center, at 501 South Buena Vista Street, Burbank, CA 91505 in Los Angeles County. The practice phone is (818) 843-5111.
- Providence Saint Joseph Medical Center501 South Buena Vista Street, Burbank, CA 91505 · Los Angeles CountyPhone(818) 843-5111
Source: Dmand AI Affiliation Data
Dr. Zareh Pirjanian is affiliated with 3 sites of care and 2 medical groups
Dr. Pirjanian's primary practice is Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services. Dr. Pirjanian is also affiliated with Dignity Health - Glendale Memorial Hospital and Health Center. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Pirjanian to 1 more group practice or clinic and 1 medical group, 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. Zareh Pirjanian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pirjanian practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Saint Joseph 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
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Zareh Pirjanian is one of 16,751 internists in California
Internal medicine is Dr. Pirjanian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pirjanian is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Pirjanian's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Ohio license
Internists near Dr. Pirjanian
Counts of internists 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. Zareh Pirjanian's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Pirjanian's median patient age at 75, with 53% women.
Dr. Pirjanian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Zareh Pirjanian wrote 386 Medicare Part D claims in 2024
In 2024, Dr. Pirjanian wrote 386 Medicare Part D claims for 152 patients. 85% of them were for generic drugs. CMS names the drug for 216 of them, across 9 drugs with 11 or more claims each, at $18,703 in total drug cost. In 2023, CMS named 147 claims across 8 drugs.
Dr. Pirjanian's Part D claims by kind of drug, 2024
- Generic327 claims85%
- Brand-name and other59 claims15%
Dr. Pirjanian'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. Pirjanian's Part D claims, 2024
- Opioids8%30 of 386 claims
- Antibiotics22%86 of 386 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: 1472024: 21647%
Drugs named by CMS: 9 in 2024, 8 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
How Dr. Zareh Pirjanian takes part in Medicare
Dr. Pirjanian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Zareh Pirjanian received $239 in industry payments from 2016 to 2019
CMS Open Payments shows 2 general payments to Dr. Pirjanian from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $148.
General payments to Dr. Pirjanian by program year, 2016 to 2019
Companies that paid Dr. Pirjanian the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zareh Pirjanian graduated from Ross University School of Medicine
Dr. Pirjanian graduated from Ross University School of Medicine in 2006.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Zareh Pirjanian accepts plans from 6 insurance carriers
Dr. Pirjanian is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Dr. Pirjanian accepts, by number of carriers
- Medicare6
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Zareh Pirjanian'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)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) |
| 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. Zareh Pirjanian
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. Zareh Pirjanian's NPI number?
Dr. Zareh Pirjanian's NPI number is 1619195427. It was assigned on April 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Zareh Pirjanian?
Dr. Zareh Pirjanian is an internist in Burbank, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Zareh Pirjanian practice?
Dr. Pirjanian practices at 501 South Buena Vista Street, Burbank, CA 91505. Dr. Pirjanian's primary practice is Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services. Dmand AI also links Dr. Pirjanian to 1 group practice or clinic and 1 medical group.
What is Dr. Zareh Pirjanian's office phone number?
The practice phone on file for Dr. Pirjanian is (818) 843-5111.
What is Dr. Zareh Pirjanian's medical license number?
Dr. Pirjanian holds California license A107211, one of the licenses on file in 2 states.
Which states has Dr. Zareh Pirjanian been licensed in?
Dmand AI has state licenses on file for Dr. Pirjanian in California (2009 to 2026) and Ohio (2006 to 2009).
Which hospitals is Dr. Zareh Pirjanian affiliated with?
Dr. Pirjanian practices at Providence Saint Joseph Medical Center in Burbank, California. Dr. Pirjanian is also affiliated with Dignity Health - Glendale Memorial Hospital and Health Center.
What medical group is Dr. Zareh Pirjanian part of?
Dr. Pirjanian is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Pirjanian to 1 more medical group.
Does Dr. Zareh Pirjanian accept Medicare?
Yes. CMS lists Dr. Pirjanian as accepting Medicare assignment.
Is Dr. Zareh Pirjanian board certified?
Yes. Dr. Pirjanian is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
Where did Dr. Zareh Pirjanian go to medical school?
Dr. Pirjanian graduated from Ross University School of Medicine in 2006.
What drugs does Dr. Zareh Pirjanian prescribe most?
In 2024 Medicare Part D data, Dr. Pirjanian's most prescribed drugs by claims were Cephalexin, Eliquis and Atorvastatin Calcium.
Has Dr. Zareh Pirjanian received payments from drug or device companies?
CMS Open Payments shows $239 in general payments to Dr. Pirjanian from 2 companies from 2016 to 2019. The largest total came from Boston Scientific Corporation.
How long has Dr. Zareh Pirjanian been practicing?
Dr. Pirjanian graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Zareh Pirjanian accept?
Dr. Pirjanian is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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