Emma V. Passera
- Medicare patients, 2024
- 370
- Part D claims, 2024
- 425
- Hospital affiliations
- 2
- Industry payments
- $706
- Medical groups
- 2
- Practice address
- 9530 Cosner Dr, Fredericksburg, VA 22408
- Practice phone
- Call (540) 741-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mary Washington Healthcare Physicians
Fredericksburg, Virginia
Find Emma Passera'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.
Emma V. Passera is a physician assistant in Fredericksburg, Virginia
Emma Passera practices at Mary Washington Healthcare Physicians in Fredericksburg, Virginia.
Emma Passera's NPI, 1386159556, was assigned on December 8, 2017. Emma Passera holds Virginia license 0110006056.
- NPI
- 1386159556NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163784588
- NPI enumeration date
- December 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 741-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Emma V. Passera practices at Mary Washington Healthcare Physicians in Fredericksburg, Virginia
Emma Passera's primary practice is Mary Washington Healthcare Physicians, at 9530 Cosner Dr, Fredericksburg, VA 22408 in Spotsylvania County. The practice phone is (540) 741-1100.
- Mary Washington Healthcare Physicians9530 Cosner Dr, Fredericksburg, VA 22408 · Spotsylvania CountyPhone(540) 741-1100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Emma V. Passera is affiliated with 4 sites of care and 2 medical groups
Emma Passera's primary practice is Mary Washington Healthcare Physicians in Fredericksburg, Virginia. Emma Passera is also affiliated with Mary Washington Hospital. The medical group on file is Mary Washington Healthcare. Dmand AI also links Emma Passera to 1 more hospital, 1 group practice or clinic and 1 medical group, each 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 Emma V. Passera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Emma Passera practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mary Washington Healthcare Physicians | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Emma V. Passera is one of 3,636 physician assistants in Virginia
Physician assistant is Emma Passera's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Emma Passera is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Emma Passera
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
Emma V. Passera treated 370 Medicare patients in 2024, average age 74
CMS counts 370 Medicare patients who saw Emma Passera in 2024. The largest group is 65 to 74, with 180 patients. 75% of them have arthritis, and 75% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Emma Passera's median patient age at 58, with 57% women.
Emma Passera's Medicare patients by age, 2024
Emma Passera's Medicare patients by sex, 2024
- Women23062%
- Men14038%
Chronic conditions among Emma Passera's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease35%
- Diabetes34%
- Anxiety28%
- Mood disorders26%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Emma Passera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Emma V. Passera wrote 425 Medicare Part D claims in 2024
In 2024, Emma Passera wrote 425 Medicare Part D claims for 170 patients. 97% of them were for generic drugs.
Emma Passera's Part D claims by kind of drug, 2024
- Generic414 claims97%
- Brand-name11 claims3%
Drug classes CMS tracks in Emma Passera's Part D claims, 2024
- Opioids50%214 of 425 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Emma V. Passera takes part in Medicare
Emma Passera 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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Emma V. Passera received $706 in industry payments in 2025
CMS Open Payments shows 5 general payments to Emma Passera from 2 drug and device companies in 2025. Travel and lodging make up the largest share, 80% of the total. Fortis Surgical, LLC paid the most, $491.
General payments to Emma Passera by kind, 2025 to 2025
- Travel and lodging$56780%
- Food and beverage$13820%
Companies that paid Emma Passera the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Emma V. Passera'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Emma V. Passera
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Emma V. Passera's NPI number?
Emma V. Passera's NPI number is 1386159556. It was assigned on December 8, 2017, and it is active in the NPI Registry.
What does Emma V. Passera specialize in?
Emma V. Passera is a physician assistant in Fredericksburg, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Emma V. Passera practice?
Emma Passera practices at 9530 Cosner Dr, Fredericksburg, VA 22408. Emma Passera's primary practice is Mary Washington Healthcare Physicians in Fredericksburg, Virginia. Dmand AI also links Emma Passera to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Emma V. Passera's office phone number?
The practice phone on file for Emma Passera is (540) 741-1100.
What is Emma V. Passera's medical license number?
Emma Passera holds Virginia license 0110006056.
Which hospitals is Emma V. Passera affiliated with?
Emma Passera is affiliated with Mary Washington Hospital. Dmand AI links Emma Passera to 1 more hospital.
What medical group is Emma V. Passera part of?
Emma Passera is linked to Mary Washington Healthcare. Dmand AI links Emma Passera to 1 more medical group.
Does Emma V. Passera accept Medicare?
Yes. CMS lists Emma Passera as accepting Medicare assignment.
How many Medicare patients does Emma V. Passera see?
CMS counts 370 Medicare patients who saw Emma Passera in 2024, with an average age of 74.
Has Emma V. Passera received payments from drug or device companies?
CMS Open Payments shows $706 in general payments to Emma Passera from 2 companies from 2025 to 2025. The largest total came from Fortis Surgical, LLC.
How long has Emma V. Passera been practicing?
Emma Passera graduated from medical school in 2017, 9 years ago.
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