Tina Singh, M.D.
NPI 1417197617 · Family Medicine Physician · Fairfield, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tina Singh, M.D. is a Family Medicine Physician provider in Fairfield, CA (NPI 1417197617).
Provider details
- NPI number
- 1417197617
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 187980 (PA)
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
17 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
550 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 | 245 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 109 | $45 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $90 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 39 | $19 |
| Administration of Influenza Virus VaccineG0008 | 24 | $39 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians and |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 155 | 48 |
| Amlodipine Besylate | 151 | 46 |
| Atorvastatin Calcium | 138 | 42 |
| Lisinopril | 114 | 32 |
| Metformin Hcl | 103 | 29 |
| Rosuvastatin Calcium | 86 | 28 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-02-27
- Last updated
- 2015-07-22
Frequently asked questions
- What is Tina Singh's NPI number?
- Tina Singh's National Provider Identifier (NPI) is 1417197617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tina Singh's specialty?
- Tina Singh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tina Singh located?
- Tina Singh's practice location on file with NPPES is 2720 Low Ct, Fairfield, CA 94534-9771.
- What is Tina Singh's phone number?
- The practice phone number listed in the NPPES registry for Tina Singh is (707) 427-4900.
- Does Tina Singh accept Medicare?
- Tina Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tina Singh's NPI active?
- Yes — Tina Singh's NPI (1417197617) is active in the NPPES registry as of the last update on 2015-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.