Rachel Ann Aaron, M.D.
Hospitalist Physician · Hammond, LA
Rachel Ann Aaron, M.D. is a hospitalist physician with a practice address in Hammond, Louisiana, and NPI 1265636658, issued on Jun 12, 2007. Check the license (Louisiana 200723, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Rachel Ann Aaron
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 200723 LA
M.D.200723 LA
Self-reported in NPPES; status is on the state search - Practice location
- 15790 Paul Vega MD Dr, Hammond, LA 70403
- Phone
- (985) 230-1683
- Enumerated
- Jun 12, 2007
- Record last updated
- Jun 14, 2022
- Fax
- (985) 230-2072
- Medicaid ID
- 1066842 LA
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 340 in Louisiana → Look up another NPI →
Also registered at 15790 Paul Vega MD Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lucas Ainsworth, M.D.Emergency Medicine Physician1912386863
- Carolyn Albin-Davenport, FNP-CNurse Practitioner1578606299
- Noor Ali, MDStudent in an Organized Health Care Education/Training Program1255276028
- William Allen, MDEmergency Medicine Physician1952863185
- Thomas Allison, C.R.N.A.Certified Registered Nurse Anesthetist1912252438
Verify Rachel Ann Aaron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 200723Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average hospitalist physician in 2024
51 Medicare Part D claims for 22 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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 practice group's MIPS final score for 2023 (Medicare payment program): 79 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Rachel Ann Aaron among 340 hospitalist physician records in Louisiana
Rachel Ann Aaron, M.D. is one of 340 hospitalist physician records with a practice address in Louisiana. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 14% of them.
- NPI issued2007 · 14% of these records are older, 77% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileNo · 80% of these records are
- Record last updated2022 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Louisiana
There are 340 hospitalist physician records in Louisiana.
All 340 in Louisiana → Every provider in Hammond → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Rainier Batiste, D.O.Hammond, LA 704031114326527
- Richard Field, MDHammond, LA 704031386330223
- Ryan Hanson, MDHammond, LA 704031396322715
- Drazen SosicHammond, LA 704031912369976
- Evangelos Sotiropoulos, MDHammond, LA 704031518257757
- Christian TriayHammond, LA 704031669091153
- Marcus Wallace, M.D.Hammond, LA 704031841201860
- William Baumgartner, M.D.Abita Springs, LA 704201881135101
Common questions
What is Rachel Ann Aaron, M.D.'s NPI number?
Rachel Ann Aaron, M.D.'s National Provider Identifier (NPI) is 1265636658, issued on Jun 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Ann Aaron, M.D. located?
The NPPES record lists a practice address at 15790 Paul Vega MD Dr, Hammond, LA, 70403. Phone: (985) 230-1683. Providers update this record themselves, so call before visiting.
How can I verify Rachel Ann Aaron, M.D.'s license?
NPPES lists Louisiana license number 200723, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rachel Ann Aaron, M.D. prescribe under Medicare Part D?
In 2024, Rachel Ann Aaron, M.D. had 51 Medicare Part D claims for 22 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Rachel Ann Aaron, M.D.'s MIPS final score?
The 2023 MIPS final score is 79 of 100, reported for the practice group. 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.