Yang Ao Roby, M.D.
Psychiatry Physician · Ellicott City, MD
Yang Ao Roby, M.D. is a psychiatry physician with a practice address in Ellicott City, Maryland, and NPI 1144615543, issued on Apr 2, 2015. Check the license (Maryland D0087300, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Yang Ao Roby
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- D0087300 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3355 Saint Johns LN Ste F, Ellicott City, MD 21042
- Phone
- (443) 355-4468
- Enumerated
- Apr 2, 2015
- Record last updated
- Jan 3, 2024
- Fax
- (443) 355-4963
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,451 in Maryland → Look up another NPI →
Also registered at 3355 Saint Johns LN Ste F
A shared address usually means a shared clinic or building; it does not show who employs whom.
- C. Bierer, LCSW-CClinical Social Worker1770795700
- Maya Harris, LCMFTMarriage & Family Therapist1598231540
- Vanessa Hong, PH.D.Psychologist1881328458
- Roxanne Hughes-Wheatland, PHDClinical Neuropsychologist1952420820
- Bergina Isbell, MDPsychiatry Physician1861577553
- Lina Kotsoeva, LCPCMental Health Counselor1891158267
Verify Yang Ao Roby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0087300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $110.62
1 payment: food and beverage; the largest payer was Axsome Therapeutics, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Yang Ao Roby among 1,451 psychiatry physician records in Maryland
Yang Ao Roby, M.D. is one of 1,451 psychiatry physician records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 36% of these records are
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 psychiatry physician records list a practice address in Ellicott City
They are 24 of the 1,648 NPPES records with a practice address in Ellicott City, and 1,451 psychiatry physician records in Maryland.
All 1,451 in Maryland → Every provider in Ellicott City → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Richard Bacharach, MDEllicott City, MD 210421306852439
- Michael Brown, MDEllicott City, MD 210421407199375
- Stephanie Durruthy, M.D.Ellicott City, MD 210421720150287
- Uzelia Hall, M.D.Ellicott City, MD 210421477879450
- Douglas Heinrichs, M.D.Ellicott City, MD 210421245397306
- Bergina Isbell, MDEllicott City, MD 210421861577553
- Kim Jones-Fearing, M.D.Ellicott City, MD 210421871521393
- Ahmad Khan, M.D.Ellicott City, MD 210421538120613
Common questions
What is Yang Ao Roby, M.D.'s NPI number?
Yang Ao Roby, M.D.'s National Provider Identifier (NPI) is 1144615543, issued on Apr 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Yang Ao Roby, M.D. located?
The NPPES record lists a practice address at 3355 Saint Johns LN Ste F, Ellicott City, MD, 21042. Phone: (443) 355-4468. Providers update this record themselves, so call before visiting.
How can I verify Yang Ao Roby, M.D.'s license?
NPPES lists Maryland license number D0087300, 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.
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.