Quang Nguyen, MD
NPI 1922209675 · Internal Medicine Physician · Ocala, FL
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quang Nguyen, MD is a Internal Medicine Physician provider in Ocala, FL (NPI 1922209675).
Provider details
- NPI number
- 1922209675
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME109477 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
2,574 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 599 | $125 |
| 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 | 557 | $16 |
| Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096 | 153 | $219 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 134 | $88 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 103 | $20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 529 | 101 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 369 | 61 |
| Oxycodone Hcl | 268 | 37 |
| Tramadol Hcl | 253 | 58 |
| Mupirocin | 123 | 104 |
| Gabapentin | 112 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$130,905 across 319 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
- 2007-05-30
- Last updated
- 2012-10-23
Frequently asked questions
- What is Quang Nguyen's NPI number?
- Quang Nguyen's National Provider Identifier (NPI) is 1922209675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quang Nguyen's specialty?
- Quang Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Quang Nguyen located?
- Quang Nguyen's practice location on file with NPPES is 3305 Sw 34th Cir, Ocala, FL 34474-6616.
- What is Quang Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Quang Nguyen is (352) 401-7575.
- Does Quang Nguyen accept Medicare?
- Quang Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Quang Nguyen's NPI active?
- Yes — Quang Nguyen's NPI (1922209675) is active in the NPPES registry as of the last update on 2012-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.