Lina Elizabeth Arnold, PA-C
Physician Assistant · Bethesda, MD
Lina Elizabeth Arnold, PA-C is a physician assistant with a practice address in Bethesda, Maryland, and NPI 1437469699, issued on Oct 20, 2010. Check the license (Maryland C0004357, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lina Elizabeth Arnold
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- C0004357 MD
PA030711 DC
0110003421 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8600 Old Georgetown RD, Bethesda, MD 20814
- Phone
- (301) 896-3880
- Enumerated
- Oct 20, 2010
- Record last updated
- Mar 16, 2026
- Medicare enrollment
- Enrolled (PECOS I20110427000071); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 8600 Old Georgetown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lina Elizabeth Arnold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0004357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
30 Medicare Part D claims for 19 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 17 claims were for opioids.
Most prescribed
- Oxycodone Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Johns Hopkins UniversityWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lina Elizabeth Arnold among 3,224 physician assistant records in Maryland
Lina Elizabeth Arnold, PA-C is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 30% of them.
- NPI issued2010 · 30% of these records are older, 66% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2010 · median 2017 among the 1,974 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
115 physician assistant records list a practice address in Bethesda
They are 115 of the 7,245 NPPES records with a practice address in Bethesda, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Bethesda → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
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- Steven Cohen, PABethesda, MD 208141033103486
- William Davenport, PABethesda, MD 208141265426605
- Jean Foster, PABethesda, MD 208141073507414
- Elizabeth Hofmann, PABethesda, MD 208141104810555
- Veronica Junghans, PABethesda, MD 208141417941865
Common questions
What is Lina Elizabeth Arnold, PA-C's NPI number?
Lina Elizabeth Arnold, PA-C's National Provider Identifier (NPI) is 1437469699, issued on Oct 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Lina Elizabeth Arnold, PA-C located?
The NPPES record lists a practice address at 8600 Old Georgetown RD, Bethesda, MD, 20814. Phone: (301) 896-3880. Providers update this record themselves, so call before visiting.
How can I verify Lina Elizabeth Arnold, PA-C's license?
NPPES lists Maryland license number C0004357, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Lina Elizabeth Arnold, PA-C prescribe under Medicare Part D?
In 2024, Lina Elizabeth Arnold, PA-C had 30 Medicare Part D claims for 19 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Lina Elizabeth Arnold, PA-C's MIPS final score?
The 2023 MIPS final score is 74.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.