Linda Diane Firth, PA-C
- Part D claims, 2024
- 53
- Hospital affiliations
- 1
- Industry payments
- $118
- Medical groups
- 8
- State license
- 1
- Practice address
- 1850 Town Center Parkway, Reston, VA 20190
- Practice phone
- Call (703) 689-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Linda Firth'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.
Linda Diane Firth is a physician assistant in Reston, Virginia
Linda Firth practices at Reston Hospital Center in Reston, Virginia, part of HCA Healthcare.
Linda Firth's NPI, 1477690832, was assigned on February 1, 2007. Linda Firth holds Virginia license 0110840248.
- NPI
- 1477690832NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365680931
- NPI enumeration date
- February 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 689-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Linda Diane Firth practices at Reston Hospital Center in Reston, Virginia
Linda Firth's primary practice is Reston Hospital Center, at 1850 Town Center Parkway, Reston, VA 20190 in Fairfax County. The practice phone is (703) 689-9000.
- Reston Hospital Center1850 Town Center Parkway, Reston, VA 20190 · Fairfax CountyPhone(703) 689-9000
Source: Dmand AI Affiliation Data
Linda Diane Firth is affiliated with 3 sites of care and 8 medical groups
Linda Firth's primary practice is Reston Hospital Center in Reston, Virginia, part of HCA Healthcare. The medical group on file is Theoria Medical. Dmand AI also links Linda Firth to 7 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Linda Diane Firth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Linda Firth practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reston Hospital Center | Available with a free account |
| +2 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Linda Diane Firth is one of 3,636 physician assistants in Virginia
Physician assistant is Linda Firth's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Linda Firth is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Linda Firth
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
Linda Diane Firth's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Linda Firth's median patient age at 78, with 71% women.
Linda Firth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women71%
- Men27%
Source: Dmand AI Patient Panel Data
Linda Diane Firth wrote 53 Medicare Part D claims in 2024
In 2024, Linda Firth wrote 53 Medicare Part D claims for 21 patients. 94% of them were for generic drugs.
Linda Firth's Part D claims by kind of drug, 2024
- Generic50 claims94%
- Brand-name and other3 claims6%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Linda Diane Firth takes part in Medicare
Linda Firth 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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Linda Diane Firth received $118 in industry payments in 2025
CMS Open Payments shows 1 general payment to Linda Firth from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $118.
Companies that paid Linda Firth 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 Linda Diane Firth'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Linda Diane Firth
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Linda Diane Firth's NPI number?
Linda Diane Firth's NPI number is 1477690832. It was assigned on February 1, 2007, and it is active in the NPI Registry.
What does Linda Diane Firth specialize in?
Linda Diane Firth is a physician assistant in Reston, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Linda Diane Firth practice?
Linda Firth practices at 1850 Town Center Parkway, Reston, VA 20190. Linda Firth's primary practice is Reston Hospital Center in Reston, Virginia, part of HCA Healthcare. Dmand AI also links Linda Firth to 7 medical groups and 2 group practices and clinics.
What is Linda Diane Firth's office phone number?
The practice phone on file for Linda Firth is (703) 689-9000.
What is Linda Diane Firth's medical license number?
Linda Firth holds Virginia license 0110840248.
Which hospitals is Linda Diane Firth affiliated with?
Linda Firth practices at Reston Hospital Center in Reston, Virginia.
What medical group is Linda Diane Firth part of?
Linda Firth is linked to Theoria Medical. Dmand AI links Linda Firth to 7 more medical groups.
Does Linda Diane Firth accept Medicare?
Yes. CMS lists Linda Firth as accepting Medicare assignment.
Has Linda Diane Firth received payments from drug or device companies?
CMS Open Payments shows $118 in general payments to Linda Firth from 1 company from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Linda Diane Firth been practicing?
Linda Firth graduated from medical school in 1980, 46 years ago.
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