Jackson Wang, MD
NPI 1003183617 · Nephrology Physician · Grass Valley, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jackson Wang, MD is a Nephrology Physician provider in Grass Valley, CA (NPI 1003183617).
Provider details
- NPI number
- 1003183617
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A119259 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,526 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 421 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 353 | $112 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 164 | $291 |
| 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 | 120 | $17 |
| Follow-Up Inpatient Consultation, Complex, Physicians Typically Spend 35 Minutes Communicating With the Patient Via TelehealthG0408 | 86 | $103 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 349 | 107 |
| Amlodipine Besylate | 153 | 60 |
| Hydralazine Hcl | 144 | 51 |
| Furosemide | 97 | 40 |
| Losartan Potassium | 83 | 30 |
| Carvedilol | 82 | 34 |
| Lisinopril | 68 | 25 |
| Allopurinol | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$241 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-11-28
- Last updated
- 2015-05-19
Frequently asked questions
- What is Jackson Wang's NPI number?
- Jackson Wang's National Provider Identifier (NPI) is 1003183617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jackson Wang's specialty?
- Jackson Wang is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jackson Wang located?
- Jackson Wang's practice location on file with NPPES is 10058 Wolf Rd, Grass Valley, CA 95949-8194.
- What is Jackson Wang's phone number?
- The practice phone number listed in the NPPES registry for Jackson Wang is (530) 268-7708.
- Does Jackson Wang accept Medicare?
- Jackson Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jackson Wang's NPI active?
- Yes — Jackson Wang's NPI (1003183617) is active in the NPPES registry as of the last update on 2015-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.