Debby Hwang, DMD
NPI 1326168311 · Periodontics · Ann Arbor, MI
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debby Hwang, DMD is a Periodontics provider in Ann Arbor, MI (NPI 1326168311).
Provider details
- NPI number
- 1326168311
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- 2901018927 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 35 | 25 |
| Ibuprofen | 25 | 20 |
| Azithromycin | 21 | 16 |
| Chlorhexidine Gluconate | 21 | — |
| Sodium Fluoride/Potassium Nitbrand: Sodium Fluoride Sensitive | 20 | — |
| Sodium Fluoride/Potassium Nitbrand: Prevident 5000 Sensitive | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-31
- Last updated
- 2023-12-18
- Certified
- 2023-12-18
Frequently asked questions
- What is Debby Hwang's NPI number?
- Debby Hwang's National Provider Identifier (NPI) is 1326168311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debby Hwang's specialty?
- Debby Hwang is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Debby Hwang located?
- Debby Hwang's practice location on file with NPPES is 2474 Tapio Cir, Ann Arbor, MI 48105-2287.
- What is Debby Hwang's phone number?
- The practice phone number listed in the NPPES registry for Debby Hwang is (734) 707-7349.
- Does Debby Hwang accept Medicare?
- Debby Hwang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debby Hwang's NPI active?
- Yes — Debby Hwang's NPI (1326168311) is active in the NPPES registry as of the last update on 2023-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.