Audrey K. Tsao, MD
Orthopaedic Surgery Physician · Rockville, MD
Audrey K. Tsao, MD is an orthopaedic surgery physician with a practice address in Rockville, Maryland, and NPI 1013902287, issued on Sep 14, 2005. Check the license (Maryland D40813, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Audrey K. Tsao
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- D40813 MD
34748 AZ
MD041822 DC
D36080175 IL
13303 MS
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 2101 E Jefferson St, Rockville, MD 20852
- Phone
- (602) 616-1434
- Enumerated
- Sep 14, 2005
- Record last updated
- May 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 020501 AZ
- Medicare enrollment
- Enrolled (PECOS I20131205000135); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 457 in Maryland → Look up another NPI →
Also registered at 2101 E Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanne Beck, PMHCNS-BCMental Health Counselor1902109705
- Jacqueline Bradley, CNPPrimary Care Nurse Practitioner1740346998
- Julianne Camba, MDInternal Medicine Physician1043456320
Verify Audrey K. Tsao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D40813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
570 Medicare Part D claims for 207 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 204 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen162 claims
- Meloxicam157 claims
- Amoxicillin109 claims
- Tramadol Hcl25 claims
- Celecoxib12 claims
- Ibuprofen12 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncKensington, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Audrey K. Tsao among 457 orthopaedic surgery physician records in Maryland
Audrey K. Tsao, MD is one of 457 orthopaedic surgery physician records with a practice address in Maryland. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1986 · median 2002 among the 299 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Maryland
There are 457 orthopaedic surgery physician records in Maryland.
All 457 in Maryland → Every provider in Rockville → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Neil Barkin, M.D.Rockville, MD 208521003858044
- Lysa Charles, MDRockville, MD 208521497832083
- Ricardo Cook, MDRockville, MD 208521942278726
- Daniel Robertson, MDRockville, MD 208521578791281
- Stephen Rockower, MDRockville, MD 208521164480349
- Adedapo Ajayi, M.D.Rockville, MD 208501063775690
- Edward Chan, M.D.Rockville, MD 208501417053224
- Jonathan Cui, MDRockville, MD 208501730679119
Common questions
What is Audrey K. Tsao, MD's NPI number?
Audrey K. Tsao, MD's National Provider Identifier (NPI) is 1013902287, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Audrey K. Tsao, MD located?
The NPPES record lists a practice address at 2101 E Jefferson St, Rockville, MD, 20852. Phone: (602) 616-1434. Providers update this record themselves, so call before visiting.
How can I verify Audrey K. Tsao, MD's license?
NPPES lists Maryland license number D40813, 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 Audrey K. Tsao, MD prescribe under Medicare Part D?
In 2024, Audrey K. Tsao, MD had 570 Medicare Part D claims for 207 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.