Theam Leng Tay, MD
NPI 1760568661 · Family Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theam Leng Tay, MD is a Family Medicine Physician provider in Sacramento, CA (NPI 1760568661).
Provider details
- NPI number
- 1760568661
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C10007735 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
914 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 373 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 150 | $98 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 129 | $146 |
| Administration of Influenza Virus VaccineG0008 | 59 | $34 |
| Admn Sarscov2 Vacc 1 Dose90480 | 44 | $46 |
| Hemoglobin A1c Level83036 | 40 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 143 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 643 | 177 |
| Amlodipine Besylate | 397 | 120 |
| Levothyroxine Sodium | 265 | 72 |
| Metformin Hcl | 256 | 67 |
| Lisinopril | 254 | 77 |
| Losartan Potassium | 248 | 74 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2013-05-14
Frequently asked questions
- What is Theam Leng Tay's NPI number?
- Theam Leng Tay's National Provider Identifier (NPI) is 1760568661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theam Leng Tay's specialty?
- Theam Leng Tay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theam Leng Tay located?
- Theam Leng Tay's practice location on file with NPPES is 3000 Q St, Sacramento, CA 95816-7058.
- What is Theam Leng Tay's phone number?
- The practice phone number listed in the NPPES registry for Theam Leng Tay is (916) 733-3440.
- Does Theam Leng Tay accept Medicare?
- Theam Leng Tay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theam Leng Tay's NPI active?
- Yes — Theam Leng Tay's NPI (1760568661) is active in the NPPES registry as of the last update on 2013-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.