Richard Sy Teh, M.D.
Internal Medicine Physician · Las Vegas, NV
Richard Sy Teh, M.D. is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1538169008, issued on Jul 27, 2005. Check the license (Nevada 8220, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Richard Sy Teh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8220 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2440 Professional CT, Las Vegas, NV 89128
- Phone
- (702) 240-8155
- Enumerated
- Jul 27, 2005
- Record last updated
- Jan 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (702) 240-8161
- Medicaid ID
- 2019875 NV
- Medicare enrollment
- Enrolled (PECOS I20101215000952); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2440 Professional CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shanker Dixit, M.D.Neurology Physician1477558674
- Mohammed Najmi, M.D.Internal Medicine Physician1699775163
Verify Richard Sy Teh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 8220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,960 Medicare Part D claims for 225 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 42 claims were for opioids.
Most prescribed
- Levothyroxine Sodium133 claims
- Amlodipine Besylate128 claims
- Atorvastatin Calcium84 claims
- Montelukast Sodium79 claims
- Metformin Hcl74 claims
- Azithromycin72 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,997.48
67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through 2 group practices
- Premier Medical Group LLCLas Vegas, NV
- Priority Health System LLCLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
716 internal medicine physician records list a practice address in Las Vegas
They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.
All 716 in Las Vegas → All 1,229 in Nevada → Every provider in Las Vegas →
Other internal medicine physician records in Nevada
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- Allen AbelloHenderson, NV1407341530
- Ijaz Abid, MDNorth Las Vegas, NV1518010008
- Christopher Aboujaoude, MDLas Vegas, NV1225730658
- Samuel Abplanalp, DOLas Vegas, NV1770223968
- Erika Abraham, M.D.Nellis Afb, NV1831326644
- Amani Abu Samha, M.DLas Vegas, NV1376473736
Common questions
What is Richard Sy Teh, M.D.'s NPI number?
Richard Sy Teh, M.D.'s National Provider Identifier (NPI) is 1538169008, issued on Jul 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard Sy Teh, M.D. located?
The NPPES record lists a practice address at 2440 Professional CT, Las Vegas, NV, 89128. Phone: (702) 240-8155. Providers update this record themselves, so call before visiting.
How can I verify Richard Sy Teh, M.D.'s license?
NPPES lists Nevada license number 8220, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard Sy Teh, M.D. prescribe under Medicare Part D?
In 2024, Richard Sy Teh, M.D. had 2,960 Medicare Part D claims for 225 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Richard Sy Teh, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.