Dr. David Grigor Davtyan, MD
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 17
- Publications
- 4
- Clinical trials
- 1
- Practice address
- 4650 Lincoln Blvd, Marina Del Rey, CA 90292
- Practice phone
- Call (310) 823-8911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Davtyan'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 Grigor Davtyan is a general surgeon in Marina Del Rey, California
Dr. Davtyan practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System.
Dr. Davtyan's NPI, 1184647729, was assigned on July 25, 2006. Dr. Davtyan graduated from David Geffen School of Medicine at UCLA in 1989. Dr. Davtyan holds California license G70030.
- NPI
- 1184647729NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042261091
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 823-8911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Grigor Davtyan practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California
Dr. Davtyan's primary practice is Cedars-Sinai Marina Hospital, at 4650 Lincoln Blvd, Marina Del Rey, CA 90292 in Los Angeles County. The practice phone is (310) 823-8911.
- Cedars-Sinai Marina Hospital4650 Lincoln Blvd, Marina Del Rey, CA 90292 · Los Angeles CountyPhone(310) 823-8911
Source: Dmand AI Affiliation Data
Dr. David Grigor Davtyan is affiliated with 2 sites of care
Dr. Davtyan's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Davtyan to 1 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. David Grigor Davtyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davtyan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Marina Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. David Grigor Davtyan is one of 2,926 general surgeons in California
Surgery is Dr. Davtyan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Davtyan is board certified in obesity medicine by the American Board of Obesity Medicine. Dr. Davtyan is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists upper GI endoscopy among the conditions Dr. Davtyan treats.
General surgeons near Dr. Davtyan
Counts of general surgeons 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 Grigor Davtyan billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Davtyan across 1 procedure code in 2024, all of them office visits, for 15 Medicare patients. Medicare paid $7,816 for them. Every service was in an office.
Dr. Davtyan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 642024: 5120%
Dr. Davtyan compared with the California median for general surgeons, 2024
- Dr. Davtyan
- California median
- Medicare services
- 51vs 16669% below
- Medicare patients
- 15vs 12188% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Davtyan'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. Davtyan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Davtyan and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Grigor Davtyan treated 15 Medicare patients in 2024, average age 70
CMS counts 15 Medicare patients who saw Dr. Davtyan in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davtyan's median patient age at 50, with 62% women.
Dr. Davtyan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Davtyan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davtyan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Grigor Davtyan wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Davtyan wrote 17 Medicare Part D claims. 65% of them were for generic drugs.
Dr. Davtyan's Part D claims by kind of drug, 2024
- Generic11 claims65%
- Brand-name and other6 claims35%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. David Grigor Davtyan takes part in Medicare
Dr. Davtyan 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. David Grigor Davtyan has 4 publications on record
Dmand AI links 4 papers to Dr. Davtyan.
Recent publications by Dr. Davtyan
See who Dr. Davtyan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Davtyan works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Grigor Davtyan has worked on 1 clinical trial
Dmand AI links Dr. Davtyan to 1 clinical trial. Conditions studied include Obesity and Overnutrition.
Conditions in Dr. Davtyan's trials
- Obesity
- Overnutrition
Investigators on the most trials with Dr. Davtyan
Recent clinical trials with Dr. Davtyan
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. David Grigor Davtyan received $6,876 in industry payments from 2016 to 2024
CMS Open Payments shows 39 general payments to Dr. Davtyan from 6 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 45% of the total. Apollo Endosurgery US Inc paid the most, $4,182.
General payments to Dr. Davtyan by program year, 2016 to 2024
General payments to Dr. Davtyan by kind, 2016 to 2024
- Consulting fees$3,10245%
- Travel and lodging$2,14431%
- Food and beverage$1,63024%
Companies that paid Dr. Davtyan 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. David Grigor Davtyan has 10 awards and honors on record
Dmand AI lists 10 awards for Dr. Davtyan, most recently A Toast to the Masters in 2004.
Awards and honors for Dr. Davtyan
- 2004
- A Toast to the Masters
- 2000
- Honorary Doctor Title
- National Leadership Award Honorary Co-Chairman Physician Advisory Board
- Who's Who
- 1990
- American Cancer Society Award
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. David Grigor Davtyan graduated from David Geffen School of Medicine at UCLA
Dr. Davtyan graduated from David Geffen School of Medicine at UCLA in 1989. Dr. Davtyan is a member of AACR, ACS, ASMBS, ASBP, ASBS and ASCO.
- Medical school
- Board certified in obesity medicine
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. David Grigor Davtyan'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 (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile 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. David Grigor Davtyan
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 Grigor Davtyan's NPI number?
Dr. David Grigor Davtyan's NPI number is 1184647729. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Grigor Davtyan?
Dr. David Grigor Davtyan is a general surgeon in Marina Del Rey, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. David Grigor Davtyan practice?
Dr. Davtyan practices at 4650 Lincoln Blvd, Marina Del Rey, CA 90292. Dr. Davtyan's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Davtyan to 1 physician office.
What is Dr. David Grigor Davtyan's office phone number?
The practice phone on file for Dr. Davtyan is (310) 823-8911.
What is Dr. David Grigor Davtyan's medical license number?
Dr. Davtyan holds California license G70030.
Which hospitals is Dr. David Grigor Davtyan affiliated with?
Dr. Davtyan practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California.
Does Dr. David Grigor Davtyan accept Medicare?
Yes. CMS data shows Dr. Davtyan billed Medicare for 51 services in 2024, and Dr. Davtyan accepts Medicare assignment.
How many Medicare patients does Dr. David Grigor Davtyan see?
CMS counts 15 Medicare patients who saw Dr. Davtyan in 2024, with an average age of 70.
Is Dr. David Grigor Davtyan board certified?
Yes. Dr. Davtyan is board certified in obesity medicine by the American Board of Obesity Medicine.
What services does Dr. David Grigor Davtyan bill to Medicare?
In 2024, Dr. Davtyan's most billed Medicare services were office visit, established patient (99215).
Show 4 more questionsShow fewer questions
Where did Dr. David Grigor Davtyan go to medical school?
Dr. Davtyan graduated from David Geffen School of Medicine at UCLA in 1989.
Has Dr. David Grigor Davtyan received payments from drug or device companies?
CMS Open Payments shows $6,876 in general payments to Dr. Davtyan from 6 companies from 2016 to 2024. The largest total came from Apollo Endosurgery US Inc.
How long has Dr. David Grigor Davtyan been practicing?
Dr. Davtyan graduated from medical school in 1989, 37 years ago.
Does Dr. David Grigor Davtyan do research?
Dmand AI links 4 publications to Dr. Davtyan. Dr. Davtyan has worked on 1 clinical trial.
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