Nidhi Johri, M.D
NPI 1285811489 · Internal Medicine Physician · Castro Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nidhi Johri, M.D is a Internal Medicine Physician provider in Castro Valley, CA (NPI 1285811489).
Provider details
- NPI number
- 1285811489
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A102164 (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
18 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
1,201 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 | 545 | $153 |
| 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 | 374 | $19 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $110 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 45 | $153 |
| Administration of Influenza Virus VaccineG0008 | 41 | $38 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
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 |
|---|---|---|
| Atorvastatin Calcium | 185 | 74 |
| Levothyroxine Sodium | 123 | 39 |
| Amlodipine Besylate | 118 | 53 |
| Losartan Potassium | 100 | 39 |
| Lisinopril | 78 | 34 |
| Simvastatin | 67 | 22 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (1)
- 27212 Calaroga AveHayward, CA 94545-4339Phone: (510) 785-5000
Registry dates
- Enumerated
- 2008-01-30
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Nidhi Johri's NPI number?
- Nidhi Johri's National Provider Identifier (NPI) is 1285811489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nidhi Johri's specialty?
- Nidhi Johri is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nidhi Johri located?
- Nidhi Johri's practice location on file with NPPES is 20642 John Dr, Castro Valley, CA 94546-5103.
- What is Nidhi Johri's phone number?
- The practice phone number listed in the NPPES registry for Nidhi Johri is (510) 785-5000.
- Does Nidhi Johri accept Medicare?
- Nidhi Johri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nidhi Johri's NPI active?
- Yes — Nidhi Johri's NPI (1285811489) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.