David Warren Hieber, PA
Physician Assistant · Baltimore, MD
David Warren Hieber, PA is a physician assistant with a practice address in Baltimore, Maryland, and NPI 1245544196, issued on Aug 3, 2010. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Warren Hieber
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 9000 Franklin Square Dr, Baltimore, MD 21237
- Phone
- (443) 777-7000
- Enumerated
- Aug 3, 2010
- Record last updated
- Aug 3, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181108001674); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 9000 Franklin Square Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Warren Hieber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average physician assistant in 2024
212 Medicare Part D claims for 157 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Cephalexin37 claims
- Oxycodone Hcl22 claims
- Amoxicillin-Clavulanate Potass14 claims
- Doxycycline Hyclate14 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.
Bills Medicare through one group practice
- Wake Forest Emergency ProvidersConcord, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Warren Hieber among 3,224 physician assistant records in Maryland
David Warren Hieber, PA 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 updated2010 · 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).
1,135 physician assistant records list a practice address in Baltimore
They are 1,135 of the 35,183 NPPES records with a practice address in Baltimore, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Baltimore → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
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- Jacquelyn Hesselton, P.A.Baltimore, MD 212371952360638
- Tiffany Kimmel, P.A.Baltimore, MD 212371063471753
- John Krieger, P.A.Baltimore, MD 212371871553925
- Karen Markovic, P.A.Baltimore, MD 212371699744292
- Sherry Murphy, P.A.Baltimore, MD 212371922067750
Common questions
What is David Warren Hieber, PA's NPI number?
David Warren Hieber, PA's National Provider Identifier (NPI) is 1245544196, issued on Aug 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is David Warren Hieber, PA located?
The NPPES record lists a practice address at 9000 Franklin Square Dr, Baltimore, MD, 21237. Phone: (443) 777-7000. Providers update this record themselves, so call before visiting.
How can I verify David Warren Hieber, PA's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does David Warren Hieber, PA prescribe under Medicare Part D?
In 2024, David Warren Hieber, PA had 212 Medicare Part D claims for 157 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.