Ngoc Doan, MD
NPI 1235301003 · Internal Medicine Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ngoc Doan, MD is a Internal Medicine Physician provider in Atlanta, GA (NPI 1235301003).
Provider details
- NPI number
- 1235301003
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 64360 (GA)
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
18 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
1,136 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 316 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 265 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 224 | $9 |
| Urinalysis, Manual Test81002 | 140 | $3 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 113 | $127 |
| Administration of Influenza Virus VaccineG0008 | 36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 297 | 78 |
| Amlodipine Besylate | 218 | 62 |
| Levothyroxine Sodium | 135 | 37 |
| Lisinopril | 110 | 31 |
| Losartan Potassium | 94 | 26 |
| Rosuvastatin Calcium | 94 | 28 |
| Zolpidem Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$229 across 12 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
- 2008-04-01
- Last updated
- 2017-01-27
Frequently asked questions
- What is Ngoc Doan's NPI number?
- Ngoc Doan's National Provider Identifier (NPI) is 1235301003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ngoc Doan's specialty?
- Ngoc Doan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ngoc Doan located?
- Ngoc Doan's practice location on file with NPPES is 5670 Peachtree Dunwoody Rd, Atlanta, GA 30342-1699.
- What is Ngoc Doan's phone number?
- The practice phone number listed in the NPPES registry for Ngoc Doan is (404) 255-9100.
- Does Ngoc Doan accept Medicare?
- Ngoc Doan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ngoc Doan's NPI active?
- Yes — Ngoc Doan's NPI (1235301003) is active in the NPPES registry as of the last update on 2017-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.