Farrell D. Hass, MD
Anesthesiology Physician · Hot Springs, AR
Farrell D. Hass, MD is an anesthesiology physician with a practice address in Hot Springs, Arkansas, and NPI 1073508263, issued on Sep 14, 2005. Check the license (Arkansas C7282, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Farrell D. Hass
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- C7282 AR
Self-reported in NPPES; status is on the state search - Practice location
- 1910 Malvern Ave, Hot Springs, AR 71901
- Phone
- (501) 321-1000
- Enumerated
- Sep 14, 2005
- Record last updated
- Nov 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 114088001 AR
- Medicare enrollment
- Enrolled (PECOS I20040817001423); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 390 in Arkansas → Look up another NPI →
Also registered at 1910 Malvern Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Bailey, DPTPhysical Therapist1124402110
- Matthew Bemis, OTR/LOccupational Therapist1578314415
- Tristan Bennett, CRNACertified Registered Nurse Anesthetist1689018202
- Austin Birch, CRNACertified Registered Nurse Anesthetist1285095026
- Aaron Blackerby, CRNACertified Registered Nurse Anesthetist1275792665
- Yvonne Blumhoefer, PA-CPhysician Assistant1639523392
Verify Farrell D. Hass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license C7282Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average anesthesiology physician in 2024
19 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $146.15
1 payment: food and beverage; the largest payer was Heron Therapeutics, Inc. The 17,774 providers of this specialty with any payment received $669.59 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 2 group practices
- Arkansas Health GroupFort Smith, AR
- Ouachita Regional Anesthesia PLLCHot Springs, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Farrell D. Hass among 390 anesthesiology physician records in Arkansas
Farrell D. Hass, MD is one of 390 anesthesiology physician records with a practice address in Arkansas. 70% 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, 85% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1987 · median 2004 among the 250 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Arkansas
There are 390 anesthesiology physician records in Arkansas.
All 390 in Arkansas → Every provider in Hot Springs → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Robert Humphreys, MDHot Springs, AR 719011639165970
- Donald Ivy, MDHot Springs, AR 719011841285012
- Katherine Latimer, MDHot Springs, AR 719011821090416
- Oksana Redko, MDHot Springs, AR 719011043205149
- Sheryl Davis, MDHot Springs, AR 719131881608297
- Charles Halter, MDHot Springs, AR 719131578600946
- Jeffery Hart, CRNAHot Springs, AR 719131770742652
- Rukmin Hettiarachchy, MDHot Springs, AR 719131023085842
Common questions
What is Farrell D. Hass, MD's NPI number?
Farrell D. Hass, MD's National Provider Identifier (NPI) is 1073508263, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Farrell D. Hass, MD located?
The NPPES record lists a practice address at 1910 Malvern Ave, Hot Springs, AR, 71901. Phone: (501) 321-1000. Providers update this record themselves, so call before visiting.
How can I verify Farrell D. Hass, MD's license?
NPPES lists Arkansas license number C7282, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Farrell D. Hass, MD prescribe under Medicare Part D?
In 2024, Farrell D. Hass, MD had 19 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.