Marian E. Ammari, PA-C
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 1,282
- Industry payments
- $131
- Affiliated sites
- 1
- Practice address
- 8902 N Woodman Ave, Arleta, CA 91331
- Practice phone
- Call (626) 678-9296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic
Arleta, California
Find Marian Ammari'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.
Marian E. Ammari is a physician assistant in Arleta, California
Marian Ammari practices at El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California.
Marian Ammari's NPI, 1821313875, was assigned on April 2, 2010. Marian Ammari holds California license PA 20902.
- NPI
- 1821313875NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769601392
- NPI enumeration date
- April 2, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 678-9296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Marian E. Ammari practices at El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California
Marian Ammari's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic, at 8902 N Woodman Ave, Arleta, CA 91331 in Los Angeles County. The practice phone is (626) 678-9296.
- El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic8902 N Woodman Ave, Arleta, CA 91331 · Los Angeles CountyPhone(626) 678-9296
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marian E. Ammari is affiliated with 2 sites of care and 1 medical group
Marian Ammari's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California. The medical group on file is El Proyecto del Barrio. Dmand AI also links Marian Ammari to 1 more group practice or clinic, 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 Marian E. Ammari's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marian Ammari practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Marian E. Ammari is one of 11,482 physician assistants in California
Physician assistant is Marian Ammari's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Marian Ammari is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Marian Ammari is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic nasal allergies, diabetic emergency, fluid and electrolyte imbalances, gastroenteritis, joint pain and upper respiratory infection (URI) among the conditions Marian Ammari treats.
Physician assistants near Marian Ammari
Counts of physician assistants 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
Marian E. Ammari billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Marian Ammari across 1 procedure code in 2024, for 24 Medicare patients. Medicare paid $285 for them. Every service was in an office.
Marian Ammari compared with the California median for physician assistants, 2024
- Marian Ammari
- California median
- Medicare services
- 33vs 20484% below
- Medicare patients
- 24vs 10577% below
- Part D claims
- 973vs 2434.0 times
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Marian Ammari'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Marian E. Ammari treated 24 Medicare patients in 2024, average age 70
CMS counts 24 Medicare patients who saw Marian Ammari in 2024. 75% of them have high cholesterol, and 54% have high blood pressure. Their average risk score is 0.60, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marian Ammari's median patient age at 48, with 75% women.
Chronic conditions among Marian Ammari's Medicare patients, 2024
- High cholesterol75%
- High blood pressure54%
Share of Medicare patients with each condition. A patient can have several.
Marian Ammari's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marian E. Ammari wrote 1,282 Medicare Part D claims in 2024
In 2024, Marian Ammari wrote 1,282 Medicare Part D claims for 111 patients. 88% of them were for generic drugs. CMS names the drug for 973 of them, across 26 drugs with 11 or more claims each, at $38,796 in total drug cost.
Marian Ammari's Part D claims by kind of drug, 2024
- Generic1,129 claims88%
- Brand-name123 claims10%
- Other30 claims2%
Marian Ammari'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 Marian Ammari's Part D claims, 2024
- Antibiotics1%18 of 1,282 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Marian E. Ammari takes part in Medicare
Marian Ammari 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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Marian E. Ammari received $131 in industry payments in 2024
CMS Open Payments shows 5 general payments to Marian Ammari from 4 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $56.
Companies that paid Marian Ammari the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Marian E. Ammari is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Marian E. Ammari'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) |
| 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 Marian E. Ammari
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marian E. Ammari's NPI number?
Marian E. Ammari's NPI number is 1821313875. It was assigned on April 2, 2010, and it is active in the NPI Registry.
What does Marian E. Ammari specialize in?
Marian E. Ammari is a physician assistant in Arleta, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Marian E. Ammari practice?
Marian Ammari practices at 8902 N Woodman Ave, Arleta, CA 91331. Marian Ammari's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California. Dmand AI also links Marian Ammari to 1 group practice or clinic.
What is Marian E. Ammari's office phone number?
The practice phone on file for Marian Ammari is (626) 678-9296.
What is Marian E. Ammari's medical license number?
Marian Ammari holds California license PA 20902.
What medical group is Marian E. Ammari part of?
Marian Ammari is linked to El Proyecto del Barrio.
Does Marian E. Ammari accept Medicare?
Yes. CMS data shows Marian Ammari billed Medicare for 33 services in 2024, and Marian Ammari accepts Medicare assignment.
How many Medicare patients does Marian E. Ammari see?
CMS counts 24 Medicare patients who saw Marian Ammari in 2024, with an average age of 70.
Is Marian E. Ammari board certified?
Yes. Marian Ammari is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Marian E. Ammari bill to Medicare?
In 2024, Marian Ammari's most billed Medicare services were surgery: heart and blood vessels (36415).
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What drugs does Marian E. Ammari prescribe most?
In 2024 Medicare Part D data, Marian Ammari's most prescribed drugs by claims were Metformin HCl, Atorvastatin Calcium and Losartan Potassium.
Has Marian E. Ammari received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Marian Ammari from 4 companies from 2024 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Marian E. Ammari been practicing?
Marian Ammari graduated from medical school in 2006, 20 years ago.
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