David A. Chang, M.D.
Obstetrics & Gynecology Physician · Lutherville, MD
David A. Chang, M.D. is an obstetrics & gynecology physician with a practice address in Lutherville, Maryland, and NPI 1790831410, issued on Jan 26, 2007. Check the license (Maryland D0067401, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- David A. Chang
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- D0067401 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1212 York RD Ste A101, Lutherville, MD 21093
- Phone
- (443) 394-0520
- Enumerated
- Jan 26, 2007
- Record last updated
- Sep 16, 2025
- Fax
- (410) 394-0524
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,034 in Maryland → Look up another NPI →
Also registered at 1212 York RD Ste A101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheo Sharma, M.D.Gynecology Physician1285658112
Verify David A. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0067401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
24 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $136.08
2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
David A. Chang among 1,034 obstetrics & gynecology physician records in Maryland
David A. Chang, M.D. is one of 1,034 obstetrics & gynecology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 obstetrics & gynecology physician records list a practice address in Lutherville
They are 17 of the 952 NPPES records with a practice address in Lutherville, and 1,034 obstetrics & gynecology physician records in Maryland.
All 1,034 in Maryland → Every provider in Lutherville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Steven AdashekLutherville, MD 210931912072232
- Karin Blakemore, M.D.Lutherville, MD 210931326004003
- Victoria Dowling, MDLutherville, MD 210931619038809
- Jairo Garcia, M.D.Lutherville, MD 210931861430688
- Jeremy King, M.D.Lutherville, MD 210931013982529
- Steven Lacher, M.D.Lutherville, MD 210931053308411
- Saroja Mallik, MDLutherville, MD 210931548450968
- Lorraine Milio, M.D.Lutherville, MD 210931891744405
Common questions
What is David A. Chang, M.D.'s NPI number?
David A. Chang, M.D.'s National Provider Identifier (NPI) is 1790831410, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David A. Chang, M.D. located?
The NPPES record lists a practice address at 1212 York RD Ste A101, Lutherville, MD, 21093. Phone: (443) 394-0520. Providers update this record themselves, so call before visiting.
How can I verify David A. Chang, M.D.'s license?
NPPES lists Maryland license number D0067401, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David A. Chang, M.D. prescribe under Medicare Part D?
In 2024, David A. Chang, M.D. had 24 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.