Grant Hsing, MD
NPI 1568684322 · Family Medicine Physician · Cumming, GA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Hsing, MD is a Family Medicine Physician provider in Cumming, GA (NPI 1568684322).
Provider details
- NPI number
- 1568684322
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 067740 (GA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,543 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 | 602 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 533 | $9 |
| Automated Urinalysis Test81003 | 100 | $2 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 96 | $128 |
| Urine Microalbumin (protein) Level82043 | 41 | $6 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 41 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 118 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 316 | 97 |
| Levothyroxine Sodium | 264 | 70 |
| Lisinopril | 232 | 74 |
| Amlodipine Besylate | 215 | 66 |
| Losartan Potassium | 186 | 49 |
| Metformin Hcl | 177 | 57 |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2020-12-03
- Certified
- 2020-12-03
Frequently asked questions
- What is Grant Hsing's NPI number?
- Grant Hsing's National Provider Identifier (NPI) is 1568684322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Hsing's specialty?
- Grant Hsing is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Hsing located?
- Grant Hsing's practice location on file with NPPES is 2825 Keith Bridge Rd, Cumming, GA 30041-4303.
- What is Grant Hsing's phone number?
- The practice phone number listed in the NPPES registry for Grant Hsing is (770) 844-7494.
- Does Grant Hsing accept Medicare?
- Grant Hsing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Hsing's NPI active?
- Yes — Grant Hsing's NPI (1568684322) is active in the NPPES registry as of the last update on 2020-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.