Charles Yi
Internal Medicine Physician · Mobile, AL
Charles Yi is an internal medicine physician with a practice address in Mobile, Alabama, and NPI 1407506744, issued on Mar 28, 2022. Check the license (Alabama MD.47904, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Charles Yi
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD.47904 AL
Self-reported in NPPES; status is on the state search - Practice location
- 575 Stanton RD, Mobile, AL 36617
- Phone
- (251) 471-7207
- Enumerated
- Mar 28, 2022
- Record last updated
- Jan 8, 2026
- Fax
- (251) 471-7468
- Medicare enrollment
- Enrolled (PECOS I20240710002856); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,705 in Alabama → Look up another NPI →
Also registered at 575 Stanton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jerry Bradley, MD, EDD, MDIVGeriatric Medicine (Family Medicine) Physician1376882563
- Kelly Caldwell, PA-CPhysician Assistant1467063073
- Thomas Capasso, MDSurgical Critical Care Physician1245643873
- Savannah ClarkPhysician Assistant1598338113
Verify Charles Yi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license MD.47904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
259 Medicare Part D claims for 90 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 14 claims were for opioids.
Most prescribed
- Amlodipine Besylate12 claims
- Losartan Potassium11 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: $955.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Ani Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 5 group practices
- Gmuc OF SaralandSaraland, AL
- Gmuc OF Springhill LLCMobile, AL
- Greater Mobile Urgent CareMobile, AL
- Inpatient Consultants OF Alabama, IncMobile, AL
- USA Health Physician Billing Services LLCMobile, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Yi among 1,705 internal medicine physician records in Alabama
Charles Yi is one of 1,705 internal medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2016 · median 2003 among the 1,136 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
255 internal medicine physician records list a practice address in Mobile
They are 255 of the 6,309 NPPES records with a practice address in Mobile, and 1,705 internal medicine physician records in Alabama.
All 1,705 in Alabama → Every provider in Mobile → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ghulam Awan, MDMobile, AL 366171760431662
- Vicki Baldwin, M.D.Mobile, AL 366171639150444
- Raymond Bell, MDMobile, AL 366171710975743
- Judy Blair-Elortegui, MDMobile, AL 366171487603437
- Terry Hundley, MDMobile, AL 366171992855886
- Olivette Hundley, M.D.Mobile, AL 366171427199470
- Jeffrey La Rochelle, MDMobile, AL 366171700993821
- Lynne McDonnell, M.D.Mobile, AL 366171538172879
Common questions
What is Charles Yi's NPI number?
Charles Yi's National Provider Identifier (NPI) is 1407506744, issued on Mar 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Charles Yi located?
The NPPES record lists a practice address at 575 Stanton RD, Mobile, AL, 36617. Phone: (251) 471-7207. Providers update this record themselves, so call before visiting.
How can I verify Charles Yi's license?
NPPES lists Alabama license number MD.47904, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Yi prescribe under Medicare Part D?
In 2024, Charles Yi had 259 Medicare Part D claims for 90 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.