Kelvin B. Hao, M.D.
Internal Medicine Physician · Chevy Chase, MD
Kelvin B. Hao, M.D. is an internal medicine physician with a practice address in Chevy Chase, Maryland, and NPI 1467456459, issued on Jun 8, 2005. Check the license (Maryland D0050343, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Kelvin B. Hao
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0050343 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5454 Wisconsin Ave Ste 1410, Chevy Chase, MD 20815
- Phone
- (301) 656-1262
- Enumerated
- Jun 8, 2005
- Record last updated
- Sep 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (301) 656-3238
- Medicaid ID
- 982841900 MD
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Verify Kelvin B. Hao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0050343Check 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 internal medicine physician in 2024
465 Medicare Part D claims for 48 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Rosuvastatin Calcium55 claims
- Losartan Potassium38 claims
- Atorvastatin Calcium32 claims
- Amlodipine Besylate25 claims
- Levothyroxine Sodium16 claims
- Lisinopril16 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.
Kelvin B. Hao among 3,904 internal medicine physician records in Maryland
Kelvin B. Hao, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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, 91% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 internal medicine physician records list a practice address in Chevy Chase
They are 38 of the 1,118 NPPES records with a practice address in Chevy Chase, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Chevy Chase → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Brodsky, M.D.Chevy Chase, MD 208151487675872
- Daniel Esposito, MDChevy Chase, MD 208151184638694
- Vicki Hudson, M.D.Chevy Chase, MD 208151720043854
- Laura Ann Kragie, M.D.Chevy Chase, MD 208151881652857
- Lila McConnell, MDChevy Chase, MD 208151952322950
- Dahlia Reid, M.D.Chevy Chase, MD 208151598759888
- David Rogers, MDChevy Chase, MD 208151275547788
- Pasquale Santini, MDChevy Chase, MD 208151114948114
Common questions
What is Kelvin B. Hao, M.D.'s NPI number?
Kelvin B. Hao, M.D.'s National Provider Identifier (NPI) is 1467456459, issued on Jun 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kelvin B. Hao, M.D. located?
The NPPES record lists a practice address at 5454 Wisconsin Ave Ste 1410, Chevy Chase, MD, 20815. Phone: (301) 656-1262. Providers update this record themselves, so call before visiting.
How can I verify Kelvin B. Hao, M.D.'s license?
NPPES lists Maryland license number D0050343, 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 Kelvin B. Hao, M.D. prescribe under Medicare Part D?
In 2024, Kelvin B. Hao, M.D. had 465 Medicare Part D claims for 48 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.