AdipocytesCells, CulturedLipectomy
Dr. Peter H. Ashjian, MD
NPI1801979620PAC ID2062512973
- Medicare services, 2024
- 95
- Medicare patients, 2024
- 50
- Part D claims, 2024
- 155
- Publications
- 3
- Hospital affiliations
- 2
- Practice address
- 1509 E Wilson Terrace, Glendale, CA 91206
- Practice phone
- Call (818) 409-8202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ashjian'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. Peter H. Ashjian is a plastic surgeon in Glendale, California
Dr. Ashjian practices at Adventist Health Glendale in Glendale, California, part of Adventist Health.
Dr. Ashjian's NPI, 1801979620, was assigned on October 23, 2006. Dr. Ashjian graduated from New York University Grossman School of Medicine in 1998. Dr. Ashjian holds California license A73735.
NPI and contact details
- NPI
- 1801979620NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062512973
- NPI enumeration date
- October 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 409-8202
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter H. Ashjian practices at Adventist Health Glendale in Glendale, California
Dr. Ashjian's primary practice is Adventist Health Glendale, at 1509 E Wilson Terrace, Glendale, CA 91206 in Los Angeles County. The practice phone is (818) 409-8202.
- Adventist Health Glendale1509 E Wilson Terrace, Glendale, CA 91206 · Los Angeles CountyPhone(818) 409-8202
Source: Dmand AI Affiliation Data
Dr. Peter H. Ashjian is affiliated with 3 sites of care
Dr. Ashjian's primary practice is Adventist Health Glendale in Glendale, California, part of Adventist Health. Dr. Ashjian is also affiliated with Adventist Health Bakersfield. Dmand AI also links Dr. Ashjian to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter H. Ashjian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ashjian practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Glendale | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Ashjian practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter H. Ashjian is one of 778 plastic surgeons in California
Plastic surgery is Dr. Ashjian's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Ashjian is board certified in plastic surgery by the American Board of Plastic Surgery. Dmand AI has Dr. Ashjian's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Plastic surgery, CaliforniaPrimary
- New York license
Clinical focus
Dmand AI lists breast reconstruction among the conditions Dr. Ashjian treats.
Plastic surgeons near Dr. Ashjian
Counts of plastic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
778plastic surgeons in California
6plastic surgeons in Glendale
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter H. Ashjian billed Medicare for 95 services in 2024
CMS data shows 95 Medicare services from Dr. Ashjian across 5 procedure codes in 2024, for 50 Medicare patients. Medicare paid $36,508 for them.
Medicare services, 202495
Medicare patients50
Paid by Medicare$36,508
Procedure codes5
Dr. Ashjian's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 322024: 5056%
- Surgery
- 2022: 02024: 45
Where Dr. Ashjian's Medicare services took place, 2024
- In an office5053%
- In a facility4547%
Dr. Ashjian compared with the California median for plastic surgeons, 2024
- Dr. Ashjian
- California median
- Medicare services
- 95vs 5864% above
- Medicare patients
- 50vs 5915% below
- Part D claims
- 111vs 264.3 times
Medians across 622 plastic surgeons in California with Dmand AI profiles that report each measure.
Dr. Ashjian'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.
Need commercial claims for Dr. Ashjian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ashjian and other plastic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter H. Ashjian treated 50 Medicare patients in 2024, average age 70
CMS counts 50 Medicare patients who saw Dr. Ashjian in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have cancer, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ashjian's median patient age at 54, with 96% women.
Medicare patients, 202450
Average age70
Average risk score1.09
Also on Medicaid34%
Dr. Ashjian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Ashjian's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure72%
- Arthritis54%
- Anxiety38%
- Diabetes38%
- Mood disorders30%
- Osteoporosis30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ashjian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women96%
- Men3%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter H. Ashjian wrote 155 Medicare Part D claims in 2024
In 2024, Dr. Ashjian wrote 155 Medicare Part D claims for 39 patients. 100% of them were for generic drugs. CMS names the drug for 111 of them, across 5 drugs with 11 or more claims each, at $545 in total drug cost. In 2023, CMS named 20 claims across 1 drug.
Part D claims, 2024155
Drugs named by CMS5
Total drug cost$545
Part D patients39
Dr. Ashjian'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. Ashjian's Part D claims, 2024
- Opioids21%33 of 155 claims
- Antibiotics41%64 of 155 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: 202024: 111455%
Drugs named by CMS: 5 in 2024, 1 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. Peter H. Ashjian ranks in the 93rd percentile for mastectomy in Medicare
Dr. Ashjian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 44 procedures of mastectomy by Dr. Ashjian, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ashjian ranks in Medicare procedure volume
- Mastectomy
- 93rd percentile44 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find plastic surgeons like Dr. Ashjian by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Peter H. Ashjian has 3 publications on record
Dmand AI links 3 papers to Dr. Ashjian. Dr. Ashjian has published most often in Ann Plast Surg. Dr. Ashjian's most frequent co-authors are Marc Hamilton Hedrick, MD, Peter G. Cordeiro, MD and Joseph J. Disa, MD.
Papers3
Dr. Ashjian's most frequent co-authors
- Marc Hamilton Hedrick, MD2 shared papers
- Peter G. Cordeiro, MD1 shared paper
- Joseph J. Disa, MD1 shared paper
Recent publications by Dr. Ashjian
Ann Plast Surg
AnticoagulantsAnti-Inflammatory Agents, Non-SteroidalAspirin
See who Dr. Ashjian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ashjian works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter H. Ashjian received $9,827 in industry payments from 2016 to 2024
CMS Open Payments shows 135 general payments to Dr. Ashjian from 15 drug and device companies from 2016 to 2024. Gifts make up the largest share, 48% of the total. Allergan Inc. paid the most, $7,348.
General payments to Dr. Ashjian by program year, 2016 to 2024
General payments to Dr. Ashjian by kind, 2016 to 2024
$9.8Kin total
- Gifts$4,75448%
- Food and beverage$4,33544%
- Travel and lodging$5115%
- Education$2272%
Companies that paid Dr. Ashjian the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter H. Ashjian graduated from New York University Grossman School of Medicine
Dr. Ashjian graduated from New York University Grossman School of Medicine in 1998.
- Medical school
- Board certified in plastic surgery
Source: Dmand AI Professional Profile Data
Dr. Peter H. Ashjian accepts plans from 11 insurance carriers
Dr. Ashjian is in network with 11 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Humana. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Humana
- LA Care
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Molina
- +3 more carriersWith a free account
Plan types Dr. Ashjian accepts, by number of carriers
- Medicare9
- HMO7
- PPO7
- POS2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter H. Ashjian'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)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)Doctors and Clinicians Utilization Data (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. Peter H. Ashjian
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. Peter H. Ashjian's NPI number?
Dr. Peter H. Ashjian's NPI number is 1801979620. It was assigned on October 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter H. Ashjian?
Dr. Peter H. Ashjian is a plastic surgeon in Glendale, California. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Peter H. Ashjian practice?
Dr. Ashjian practices at 1509 E Wilson Terrace, Glendale, CA 91206. Dr. Ashjian's primary practice is Adventist Health Glendale in Glendale, California, part of Adventist Health. Dmand AI also links Dr. Ashjian to 1 physician office.
What is Dr. Peter H. Ashjian's office phone number?
The practice phone on file for Dr. Ashjian is (818) 409-8202.
What is Dr. Peter H. Ashjian's medical license number?
Dr. Ashjian holds California license A73735, one of the licenses on file in 2 states.
Which states has Dr. Peter H. Ashjian been licensed in?
Dmand AI has state licenses on file for Dr. Ashjian in California (2001 to 2026) and New York (2001 to 2010).
Which hospitals is Dr. Peter H. Ashjian affiliated with?
Dr. Ashjian practices at Adventist Health Glendale in Glendale, California. Dr. Ashjian is also affiliated with Adventist Health Bakersfield.
Does Dr. Peter H. Ashjian accept Medicare?
Yes. CMS data shows Dr. Ashjian billed Medicare for 95 services in 2024, and Dr. Ashjian accepts Medicare assignment.
How many Medicare patients does Dr. Peter H. Ashjian see?
CMS counts 50 Medicare patients who saw Dr. Ashjian in 2024, with an average age of 70.
Is Dr. Peter H. Ashjian board certified?
Yes. Dr. Ashjian is board certified in plastic surgery by the American Board of Plastic Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Peter H. Ashjian bill to Medicare?
In 2024, Dr. Ashjian's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and surgery: skin and soft tissue (19357).
Where did Dr. Peter H. Ashjian go to medical school?
Dr. Ashjian graduated from New York University Grossman School of Medicine in 1998.
What drugs does Dr. Peter H. Ashjian prescribe most?
In 2024 Medicare Part D data, Dr. Ashjian's most prescribed drugs by claims were Cephalexin, Mupirocin and Oxycodone-Acetaminophen.
Has Dr. Peter H. Ashjian received payments from drug or device companies?
CMS Open Payments shows $9,827 in general payments to Dr. Ashjian from 15 companies from 2016 to 2024. The largest total came from Allergan Inc.
How long has Dr. Peter H. Ashjian been practicing?
Dr. Ashjian graduated from medical school in 1998, 28 years ago.
Does Dr. Peter H. Ashjian do research?
Dmand AI links 3 publications to Dr. Ashjian.
Who does Dr. Peter H. Ashjian publish with?
Dr. Ashjian's most frequent co-authors are Marc Hamilton Hedrick, MD (2 shared papers), Peter G. Cordeiro, MD (1 shared paper) and Joseph J. Disa, MD (1 shared paper).
What insurance does Dr. Peter H. Ashjian accept?
Dr. Ashjian is in network with 11 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Humana. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to plastic surgery practices?
See plastic surgeons in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card