Martin Tien, MD
NPI 1619940103 · Internal Medicine Physician · Henderson, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Tien, MD is a Internal Medicine Physician provider in Henderson, NV (NPI 1619940103).
Provider details
- NPI number
- 1619940103
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9532 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 373 | 161 |
| Lisinopril | 195 | 78 |
| Amlodipine Besylate | 184 | 80 |
| Losartan Potassium | 158 | 77 |
| Levothyroxine Sodium | 124 | 49 |
| Metformin Hclbrand: Metformin Hcl Er | 96 | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-07
- Last updated
- 2021-11-22
Frequently asked questions
- What is Martin Tien's NPI number?
- Martin Tien's National Provider Identifier (NPI) is 1619940103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Tien's specialty?
- Martin Tien is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Tien located?
- Martin Tien's practice location on file with NPPES is 2651 N Green Valley Pkwy, Henderson, NV 89014-0266.
- What is Martin Tien's phone number?
- The practice phone number listed in the NPPES registry for Martin Tien is (702) 454-2666.
- Does Martin Tien accept Medicare?
- Martin Tien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Tien's NPI active?
- Yes — Martin Tien's NPI (1619940103) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.