Marga B. Ngwang, M.D.
Family Medicine Physician · Austell, GA
Marga B. Ngwang, M.D. is a family medicine physician with a practice address in Austell, Georgia, and NPI 1861703654, issued on Jun 25, 2010. Check the license (Georgia 070328, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marga B. Ngwang
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 070328 GA
MT198297 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1810 Mulkey RD, Austell, GA 30106
- Phone
- (678) 540-7597
- Enumerated
- Jun 25, 2010
- Record last updated
- Aug 2, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (770) 465-9802
- Medicare enrollment
- Enrolled (PECOS I20131120001811); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,951 in Georgia → Look up another NPI →
Also registered at 1810 Mulkey RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebecca Cannon, PNPPediatric Nurse Practitioner1639232713
- Allison CargalNurse Practitioner1871910174
- Harini Chittineni, MDNephrology Physician1568696870
- Melanie Coon, CNPNurse Practitioner1447240932
- Evelyn CrossonPsychiatric/Mental Health Nurse Practitioner1841172012
Verify Marga B. Ngwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 070328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average family medicine physician in 2024
19,070 Medicare Part D claims for 650 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 454 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,204 claims
- Amlodipine Besylate1,001 claims
- Eliquis881 claims
- Gabapentin640 claims
- Levothyroxine Sodium491 claims
- Lisinopril468 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $696.06
28 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marga B. Ngwang among 3,951 family medicine physician records in Georgia
Marga B. Ngwang, M.D. is one of 3,951 family medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2008 · median 2005 among the 2,542 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in Austell
They are 22 of the 1,056 NPPES records with a practice address in Austell, and 3,951 family medicine physician records in Georgia.
All 3,951 in Georgia → Every provider in Austell → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Evelyn Darius, M.D.Austell, GA 301061124219696
- Bonnie Ellenoff, DOAustell, GA 301061306907001
- Arnold Gaskin, M.D.Austell, GA 301061588703730
- Thomas Gearhard, M.DAustell, GA 301061538159603
- Mary Gearhard, M.DAustell, GA 301061609867647
- Saadia Ilyas, M.D.Austell, GA 301061790093524
- Shin Long Liao, MDAustell, GA 301061285854158
- Laura Makaroff, D.O.Austell, GA 301061851486054
Common questions
What is Marga B. Ngwang, M.D.'s NPI number?
Marga B. Ngwang, M.D.'s National Provider Identifier (NPI) is 1861703654, issued on Jun 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Marga B. Ngwang, M.D. located?
The NPPES record lists a practice address at 1810 Mulkey RD, Austell, GA, 30106. Phone: (678) 540-7597. Providers update this record themselves, so call before visiting.
How can I verify Marga B. Ngwang, M.D.'s license?
NPPES lists Georgia license number 070328, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marga B. Ngwang, M.D. prescribe under Medicare Part D?
In 2024, Marga B. Ngwang, M.D. had 19,070 Medicare Part D claims for 650 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.