Michael W. Christa, MD
Family Medicine Physician · Powder Springs, GA
Michael W. Christa, MD is a family medicine physician with a practice address in Powder Springs, Georgia, and NPI 1013908128, issued on Oct 31, 2005. Check the license (Georgia 040637, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael W. Christa
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 040637 GA
Self-reported in NPPES; status is on the state search - Practice location
- 4250 Brownsville RD, Powder Springs, GA 30127
- Phone
- (678) 567-8000
- Enumerated
- Oct 31, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (770) 439-3555
- Medicare enrollment
- Enrolled (PECOS I20080123000243); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 1994
- 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 4250 Brownsville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Cowart, CNPNurse Practitioner1467442756
- Jeffrey Cox, MDFamily Medicine Physician1124290549
- Georgia Forrest, MDFamily Medicine Physician1366767444
- Della Lertpenmaeta, CNPNurse Practitioner1912997206
- Ahmed Mahmood, MDFamily Medicine Physician1093394488
- Chiamaka Ngwudike, MDFamily Medicine Physician1720541881
Verify Michael W. Christa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 040637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,881 Medicare Part D claims for 684 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 152 claims were for opioids.
Most prescribed
- Atorvastatin Calcium435 claims
- Levothyroxine Sodium396 claims
- Amlodipine Besylate345 claims
- Lisinopril325 claims
- Metformin Hcl270 claims
- Losartan Potassium242 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.
The MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,285.15
74 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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
- Wellstar Medical Group LLCPowder Springs, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael W. Christa among 3,951 family medicine physician records in Georgia
Michael W. Christa, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1994 · median 2005 among the 2,542 with a school on file
- Record last updated2007 · 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).
8 family medicine physician records list a practice address in Powder Springs
They are 8 of the 380 NPPES records with a practice address in Powder Springs, and 3,951 family medicine physician records in Georgia.
All 3,951 in Georgia → Every provider in Powder Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffrey Cox, MDPowder Springs, GA 301271124290549
- Albert Edwards, M.DPowder Springs, GA 301271265505531
- Georgia Forrest, MDPowder Springs, GA 301271366767444
- Ahmed Mahmood, MDPowder Springs, GA 301271093394488
- Chiamaka Ngwudike, MDPowder Springs, GA 301271720541881
- Jack Saltz, M.D.Powder Springs, GA 301271336212513
- Christopher Wizner, MDPowder Springs, GA 301271902896293
- Tammy Allen, MDMableton, GA 301261861550865
Common questions
What is Michael W. Christa, MD's NPI number?
Michael W. Christa, MD's National Provider Identifier (NPI) is 1013908128, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael W. Christa, MD located?
The NPPES record lists a practice address at 4250 Brownsville RD, Powder Springs, GA, 30127. Phone: (678) 567-8000. Providers update this record themselves, so call before visiting.
How can I verify Michael W. Christa, MD's license?
NPPES lists Georgia license number 040637, 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 Michael W. Christa, MD prescribe under Medicare Part D?
In 2024, Michael W. Christa, MD had 7,881 Medicare Part D claims for 684 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Michael W. Christa, MD's MIPS final score?
The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.