Dr. Sam Djazayeri, DO
- Medicare services, 2024
- 883
- Medicare patients, 2024
- 416
- Part D claims, 2024
- 369
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 147 North Brent Street, Ventura, CA 93003
- Practice phone
- Call (805) 652-5011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Djazayeri's professional email, personal email and mobile number
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Dr. Sam Djazayeri is an internist in Ventura, California
Dr. Djazayeri practices at Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare.
Dr. Djazayeri's NPI, 1821652462, was assigned on April 29, 2019. Dr. Djazayeri graduated from WesternU College of Osteopathic Medicine of the Pacific in 2019. Dr. Djazayeri holds California license 20A20057.
- NPI
- 1821652462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820472871
- NPI enumeration date
- April 29, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 652-5011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sam Djazayeri practices at Community Memorial Hospital - Ventura in Ventura, California
Dr. Djazayeri's primary practice is Community Memorial Hospital - Ventura, at 147 North Brent Street, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-5011.
- Community Memorial Hospital - Ventura147 North Brent Street, Ventura, CA 93003 · Ventura CountyPhone(805) 652-5011
Source: Dmand AI Affiliation Data
Dr. Sam Djazayeri is affiliated with 3 sites of care and 2 medical groups
Dr. Djazayeri's primary practice is Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare. Dr. Djazayeri is also affiliated with Ventura County Medical Center. The medical group on file is Community Memorial Healthcare. Dmand AI also links Dr. Djazayeri to 1 more hospital 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. Sam Djazayeri's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Djazayeri practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Memorial Hospital - Ventura | 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 Community Memorial Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sam Djazayeri is one of 16,751 internists in California
Internal medicine is Dr. Djazayeri's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Djazayeri is board certified in internal medicine by the American Board of Internal Medicine. Dr. Djazayeri is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute diabetes, acute respiratory failure, atrial fibrillation and flutter, cardiac arrhythmia, cellulitis, chronic diabetes and chronic hypertension among the conditions Dr. Djazayeri treats.
Internists near Dr. Djazayeri
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. Sam Djazayeri billed Medicare for 883 services in 2024
CMS data shows 883 Medicare services from Dr. Djazayeri across 8 procedure codes in 2024, for 416 Medicare patients. Medicare paid $86,172 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Djazayeri's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9382024: 8836%
Dr. Djazayeri compared with the California median for internists, 2024
- Dr. Djazayeri
- California median
- Medicare services
- 883vs 3612.4 times
- Medicare patients
- 416vs 1512.8 times
- Part D claims
- 84vs 42180% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Djazayeri'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. Djazayeri?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Djazayeri and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sam Djazayeri treated 416 Medicare patients in 2024, average age 78
CMS counts 416 Medicare patients who saw Dr. Djazayeri in 2024. The largest group is 75 to 84, with 135 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Djazayeri's median patient age at 71, with 50% women.
Dr. Djazayeri's Medicare patients by age, 2024
Dr. Djazayeri's Medicare patients by sex, 2024
- Women21552%
- Men20148%
Chronic conditions among Dr. Djazayeri's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Ischemic heart disease50%
- Mood disorders50%
- Chronic kidney disease47%
- Heart failure47%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Djazayeri's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sam Djazayeri wrote 369 Medicare Part D claims in 2024
In 2024, Dr. Djazayeri wrote 369 Medicare Part D claims for 121 patients. 87% of them were for generic drugs. CMS names the drug for 84 of them, across 5 drugs with 11 or more claims each, at $7,223 in total drug cost. In 2023, CMS named 228 claims across 13 drugs.
Dr. Djazayeri's Part D claims by kind of drug, 2024
- Generic322 claims87%
- Brand-name and other47 claims13%
Dr. Djazayeri'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. Djazayeri's Part D claims, 2024
- Opioids6%22 of 369 claims
- Antibiotics12%44 of 369 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: 2282024: 8463%
Drugs named by CMS: 5 in 2024, 13 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. Sam Djazayeri takes part in Medicare
Dr. Djazayeri 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. Sam Djazayeri graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Djazayeri graduated from WesternU College of Osteopathic Medicine of the Pacific in 2019.
- Medical school
- Board certified in internal medicine
- Board certified in 2022 - 2026
Source: Dmand AI Professional Profile Data
Dr. Sam Djazayeri accepts plans from 3 insurance carriers
Dr. Djazayeri is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- CMS Medicare
Plan types Dr. Djazayeri accepts, by number of carriers
- Medicare3
- PPO2
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sam Djazayeri'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) |
| 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. Sam Djazayeri
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. Sam Djazayeri's NPI number?
Dr. Sam Djazayeri's NPI number is 1821652462. It was assigned on April 29, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Sam Djazayeri?
Dr. Sam Djazayeri is an internist in Ventura, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sam Djazayeri practice?
Dr. Djazayeri practices at 147 North Brent Street, Ventura, CA 93003. Dr. Djazayeri's primary practice is Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare. Dmand AI also links Dr. Djazayeri to 1 hospital and 1 medical group.
What is Dr. Sam Djazayeri's office phone number?
The practice phone on file for Dr. Djazayeri is (805) 652-5011.
What is Dr. Sam Djazayeri's medical license number?
Dr. Djazayeri holds California license 20A20057.
Which hospitals is Dr. Sam Djazayeri affiliated with?
Dr. Djazayeri practices at Community Memorial Hospital - Ventura in Ventura, California. Dr. Djazayeri is also affiliated with Ventura County Medical Center. Dmand AI links Dr. Djazayeri to 1 more hospital.
What medical group is Dr. Sam Djazayeri part of?
Dr. Djazayeri is linked to Community Memorial Healthcare. Dmand AI links Dr. Djazayeri to 1 more medical group.
Does Dr. Sam Djazayeri accept Medicare?
Yes. CMS data shows Dr. Djazayeri billed Medicare for 883 services in 2024, and Dr. Djazayeri accepts Medicare assignment.
How many Medicare patients does Dr. Sam Djazayeri see?
CMS counts 416 Medicare patients who saw Dr. Djazayeri in 2024, with an average age of 78.
Is Dr. Sam Djazayeri board certified?
Yes. Dr. Djazayeri is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Sam Djazayeri bill to Medicare?
In 2024, Dr. Djazayeri's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and nursing facility care (99309).
Where did Dr. Sam Djazayeri go to medical school?
Dr. Djazayeri graduated from WesternU College of Osteopathic Medicine of the Pacific in 2019.
What drugs does Dr. Sam Djazayeri prescribe most?
In 2024 Medicare Part D data, Dr. Djazayeri's most prescribed drugs by claims were Furosemide, Atorvastatin Calcium and Eliquis.
How long has Dr. Sam Djazayeri been practicing?
Dr. Djazayeri graduated from medical school in 2019, 7 years ago.
What insurance does Dr. Sam Djazayeri accept?
Dr. Djazayeri is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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