Tejpreet Nakai, D.O.
NPI 1538365135 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tejpreet Nakai, D.O. is a Internal Medicine Physician provider in San Diego, CA (NPI 1538365135).
Provider details
- NPI number
- 1538365135
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A11343 (CA)
Specialties & taxonomies
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
110 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $173 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $118 |
| 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 | 16 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $71 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $130 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 150 | 50 |
| Losartan Potassium | 89 | 30 |
| Levothyroxine Sodium | 76 | 31 |
| Amlodipine Besylate | 59 | 21 |
| Lisinopril | 58 | 21 |
| Rosuvastatin Calcium | 42 | 15 |
| Hydrochlorothiazide |
Practice location
Mailing address
Additional practice locations (1)
- 8899 University Center LnSan Diego, CA 92122-1013Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2007-06-21
- Last updated
- 2024-09-17
- Certified
- 2024-09-17
Frequently asked questions
- What is Tejpreet Nakai's NPI number?
- Tejpreet Nakai's National Provider Identifier (NPI) is 1538365135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tejpreet Nakai's specialty?
- Tejpreet Nakai is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tejpreet Nakai located?
- Tejpreet Nakai's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Tejpreet Nakai's phone number?
- The practice phone number listed in the NPPES registry for Tejpreet Nakai is (800) 926-8273.
- Does Tejpreet Nakai accept Medicare?
- Tejpreet Nakai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tejpreet Nakai's NPI active?
- Yes — Tejpreet Nakai's NPI (1538365135) is active in the NPPES registry as of the last update on 2024-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.