Grant Wang, MD
NPI 1699755934 · Family Medicine Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Wang, MD is a Family Medicine Physician provider in Berkeley, CA (NPI 1699755934).
Provider details
- NPI number
- 1699755934
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A73378 (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
20 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
940 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 472 | $109 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 210 | $154 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 134 | $156 |
| Administration of Influenza Virus VaccineG0008 | 72 | $39 |
| Admn Sarscov2 Vacc 1 Dose90480 | 52 | $52 |
Typical Medicare-allowed amounts for these services range $39–$156 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 565 | 154 |
| Amlodipine Besylate | 293 | 82 |
| Lisinopril | 290 | 80 |
| Hydrochlorothiazide | 284 | 76 |
| Losartan Potassium | 225 | 59 |
| Metoprolol Succinate | 149 | 39 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 2850 Telegraph AveSuite 130Berkeley, CA 94705-1192Phone: (510) 204-8110Fax: (510) 843-0804
Registry dates
- Enumerated
- 2006-01-20
- Last updated
- 2019-09-30
Frequently asked questions
- What is Grant Wang's NPI number?
- Grant Wang's National Provider Identifier (NPI) is 1699755934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Wang's specialty?
- Grant Wang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Wang located?
- Grant Wang's practice location on file with NPPES is 2500 Milvia St, Berkeley, CA 94704.
- What is Grant Wang's phone number?
- The practice phone number listed in the NPPES registry for Grant Wang is (510) 204-5600.
- Does Grant Wang accept Medicare?
- Grant Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Wang's NPI active?
- Yes — Grant Wang's NPI (1699755934) is active in the NPPES registry as of the last update on 2019-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.