Dr. Wanja E Mwangi , MD, MPH
General Practice โข Conyers, GA
1412 Milstead Ave Ne
Conyers, GA 300123877
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on April 2, 2012; this date does not establish years in practice.
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Published CMS data list 374 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99285 โ Emergency department visit with high level of medical decision making: 154 service units.
- 93010 โ Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only: 148 service units.
- 99291 โ Critical care: 53 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 4 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 28 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Cephalexin โ 15 prescription fills, including refills.
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) โ 13 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under General Practice in Georgia (2024, 65 clinicians with data). Median for this group: 324. Middle half: 155 to 1,160.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 557 in 2020 to 374 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
1412 Milstead Ave Ne
Conyers, GA 300123877
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Georgia Emergency Department Services, P.C.; Walker Lake Emergency Group Pc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Medical College Of Georgia School Of Medicine
2012
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
224 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $41,329 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $32,572 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
28 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$118 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2024
All general payments: $110.21 across 2 records.
By nature of payment
- Food and Beverage: $110.21 across 2 records.
Reporting-company totals
- Novo Nordisk Inc: $110.21 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).
Years since graduation
14 years (graduated 2012)
CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2012
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Mwangi has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Mwangi as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Conyers and Georgia
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under General Practice in Georgia (2024, 65 clinicians with data). Median for this group: 324. Middle half: 155 to 1,160.
Too few clinicians listed under General Practice in Conyers have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 60% of clinicians listed under General Practice in Georgia (2024, 65 clinicians with data). Median for this group: $30,595. Middle half: $15,201 to $78,323.
Too few clinicians listed under General Practice in Conyers have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 60% of clinicians listed under General Practice in Georgia (2024, 65 clinicians with data). Median for this group: $22,855. Middle half: $10,139 to $62,382.
Too few clinicians listed under General Practice in Conyers have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
Fewer Part D prescriptions than 85% of clinicians listed under General Practice in Georgia (2024, 95 clinicians with data). Median for this group: 560. Middle half: 102 to 2,784.
Too few clinicians listed under General Practice in Conyers have Medicare Part D data for 2024 to compare.
Part D drug cost
A lower Part D drug cost than 90% of clinicians listed under General Practice in Georgia (2024, 95 clinicians with data). Median for this group: $21,898. Middle half: $1,350 to $213,269.
Too few clinicians listed under General Practice in Conyers have Medicare Part D data for 2024 to compare.
4 active clinicians are listed under General Practice with a practice address in Conyers, GA (320 in Georgia).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 33% from 557 in 2020 to 374 in 2024.
- 2020: 557
- 2021: 485
- 2022: 455
- 2023: 533
- 2024: 374
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Medicare-allowed amount
Medicare-allowed amount decreased 39% from $67,474 in 2020 to $41,329 in 2024.
- 2020: $67,474
- 2021: $57,179
- 2022: $55,159
- 2023: $59,874
- 2024: $41,329
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Paid by Medicare
Paid by Medicare decreased 42% from $56,394 in 2020 to $32,572 in 2024.
- 2020: $56,394
- 2021: $48,622
- 2022: $46,709
- 2023: $47,507
- 2024: $32,572
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 77% from 122 in 2020 to 28 in 2024.
- 2020: 122
- 2021: 50
- 2022: 82
- 2023: 78
- 2024: 28
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30-day fills
30-day fills decreased 77% from 122 in 2020 to 28 in 2024.
- 2020: 122
- 2021: 50
- 2022: 82
- 2023: 78
- 2024: 28
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Part D drug cost
Part D drug cost went from $649 in 2020 to $118 in 2024.
- 2020: $649
- 2021: $245
- 2022: $537
- 2023: $353
- 2024: $118
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2024 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2024 (payments made January 1 โ December 31, 2024): fewer than 11 records totaling $110.21.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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โ | General | $55.11 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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โ | General | $55.10 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99285
Emergency department visit with high level of medical decision making
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154 | 152 | $2007.31 | $173.35 |
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93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
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148 | 143 | $96.82 | $7.96 |
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99291
Critical care, first 30-74 minutes
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53 | 51 | $2438.17 | $210.75 |
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99284
Emergency department visit with moderate level of medical decision making
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19 | 19 | $1373.68 | $120.26 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Cephalexin | Cephalexin | 15 | 112 | $59.61 | 15 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 13 | 42 | $58.11 | 13 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-09-05NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - EMERGENCY MEDICINE
I20160803001996
GA
0941594683
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Walker Lake Emergency Group Pc
1412 Milstead Ave Ne, Conyers, GA 300123877
Phone: 7709183000
Georgia Emergency Department Services, P.c.
1400 River Pl, Braselton, GA 305175600
Phone: 7702199000
Georgia Emergency Department Services, P.c.
743 Spring Nest, Gainesville, GA 305013715
Phone: 7705033000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Pathology - Anatomic Pathology & Clinical Pathology
Hospitalist
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Internal Medicine - Critical Care Medicine
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Nurse Practitioner - Gerontology
Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1412 MILSTEAD AVE NE, CONYERS, GA 300123877 (Tel: 7709183030)
General Practice (license number reported to NPPES: GA 76118)
NPI status registered as active in NPPES database
Registered at 5126 HOSPITAL DR NE, COVINGTON, GA 300142566 (Tel: 7703854414)
Registered at 660 RALPH MCGILL BLVD NE APT 3218, ATLANTA, GA 303121158 (Tel: 7062248984)
Recorded as WANJA MWANGI, MD, MPH
Emergency Medicine (license number reported to NPPES: GA 76118)
NPI status registered as active in NPPES database
Registered at 30 BERGEN ST, 11 ROOM 1110, NEWARK, NJ 071073000 (Tel: 9739729200)
Registered at 30 BERGEN ST, 11 ROOM 1110, NEWARK, NJ 071073000 (Tel: 7062248984)
Recorded as WANJA MWANGI
Student in an Organized Health Care Education/Training Program (license number reported to NPPES: GA 071760941)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other General Practices in Conyers
Healthcare providers in ConyersMailing Address
660 Ralph Mcgill Blvd Ne Apt 3218
Atlanta, GA 303121158
Phone: 7062248984