Cynthia Esguerra Teh, M.D.
Internal Medicine Physician · Las Vegas, NV
Cynthia Esguerra Teh, M.D. is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1487655304, issued on Aug 2, 2005. Check the license (Nevada 8375, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Cynthia Esguerra Teh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8375 NV
Self-reported in NPPES; status is on the state search - Practice location
- 4750 W Sahara Ave Ste 36, Las Vegas, NV 89102
- Phone
- (725) 433-3364
- Enumerated
- Aug 2, 2005
- Record last updated
- Jan 7, 2026
- Fax
- (725) 712-8164
- Medicaid IDs
- 2019309 NV
002019309 NV - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 4750 W Sahara Ave Ste 36
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Ann Enriquez, AGPCNP-BCGerontology Nurse Practitioner1801362942
- Donald PhamFamily Medicine Physician1902322548
Verify Cynthia Esguerra 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 8375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,357 Medicare Part D claims for 89 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Levothyroxine Sodium108 claims
- Amlodipine Besylate75 claims
- Atorvastatin Calcium71 claims
- Montelukast Sodium70 claims
- Losartan Potassium58 claims
- Rosuvastatin Calcium48 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.
Industry payments in 2024: $2,486.59
62 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.
Cynthia Esguerra Teh among 1,229 internal medicine physician records in Nevada
Cynthia Esguerra Teh, M.D. is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% 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, 93% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 43% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- April Neumann, MDLas Vegas, NV 891021316919343
Common questions
What is Cynthia Esguerra Teh, M.D.'s NPI number?
Cynthia Esguerra Teh, M.D.'s National Provider Identifier (NPI) is 1487655304, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Esguerra Teh, M.D. located?
The NPPES record lists a practice address at 4750 W Sahara Ave Ste 36, Las Vegas, NV, 89102. Phone: (725) 433-3364. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Esguerra Teh, M.D.'s license?
NPPES lists Nevada license number 8375, 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 Cynthia Esguerra Teh, M.D. prescribe under Medicare Part D?
In 2024, Cynthia Esguerra Teh, M.D. had 1,357 Medicare Part D claims for 89 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.