Naini Sharma, MD
NPI 1659602027 · Rheumatology Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naini Sharma, MD is a Rheumatology Physician provider in Fremont, CA (NPI 1659602027).
Provider details
- NPI number
- 1659602027
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 111567 (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
16 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
645 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 166 | $46 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 145 | $124 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 89 | $86 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 56 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 44 | $88 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 35 | 21 |
| Amlodipine Besylate | 26 | 11 |
| Metformin Hcl | 17 | 11 |
| Sertraline Hcl | 15 | — |
| Gabapentin | 13 | — |
| Mirtazapine | 13 | — |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-24
- Last updated
- 2017-03-22
Frequently asked questions
- What is Naini Sharma's NPI number?
- Naini Sharma's National Provider Identifier (NPI) is 1659602027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naini Sharma's specialty?
- Naini Sharma is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Naini Sharma located?
- Naini Sharma's practice location on file with NPPES is 46047 Raindance Rd, Fremont, CA 94539-6963.
- What is Naini Sharma's phone number?
- The practice phone number listed in the NPPES registry for Naini Sharma is (510) 793-3220.
- Does Naini Sharma accept Medicare?
- Naini Sharma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naini Sharma's NPI active?
- Yes — Naini Sharma's NPI (1659602027) is active in the NPPES registry as of the last update on 2017-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.