Anna O'Melia Isaacs, M.D.
Family Medicine Physician · Canadian, TX
Anna O'Melia Isaacs, M.D. is a family medicine physician with a practice address in Canadian, Texas, and NPI 1831584689, issued on Mar 30, 2015. Check the license (Texas R2132, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Anna O'Melia Isaacs
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R2132 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1010 South 4TH Street, Canadian, TX 79014
- Phone
- (806) 323-8882
- Enumerated
- Mar 30, 2015
- Record last updated
- Jul 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (806) 323-6108
- Medicaid ID
- 3756587 TX
- Medicare enrollment
- Enrolled (PECOS I20170928001418); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Verify Anna O'Melia Isaacs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R2132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average family medicine physician in 2024
1,829 Medicare Part D claims for 152 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 63 claims were for opioids.
Most prescribed
- Levothyroxine Sodium99 claims
- Gabapentin83 claims
- Atorvastatin Calcium61 claims
- Pantoprazole Sodium59 claims
- Furosemide42 claims
- Alendronate Sodium39 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: $15.25
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Hemphill County Hospital DistrictCanadian, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna O'Melia Isaacs among 11,119 family medicine physician records in Texas
Anna O'Melia Isaacs, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2004 among the 7,095 with a school on file
- Record last updated2020 · 51% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Canadian
They are 5 of the 21 NPPES records with a practice address in Canadian, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Canadian → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- George Cook, MDCanadian, TX 790141518959147
- Bill Isaacs, M.D.Canadian, TX 790141962528596
- Roy Kendrick, MDCanadian, TX 790141710979349
- Valerie Verbi, M.D.Canadian, TX 790141881710812
- Dennis Canon, MDCanyon, TX 790151578650586
- Harry Cazzola, MDCanyon, TX 790151487673695
- David Clarke, MDCanyon, TX 790151245241231
- Amanda Hartman, M.D.Canyon, TX 790151003159856
Common questions
What is Anna O'Melia Isaacs, M.D.'s NPI number?
Anna O'Melia Isaacs, M.D.'s National Provider Identifier (NPI) is 1831584689, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Anna O'Melia Isaacs, M.D. located?
The NPPES record lists a practice address at 1010 South 4TH Street, Canadian, TX, 79014. Phone: (806) 323-8882. Providers update this record themselves, so call before visiting.
How can I verify Anna O'Melia Isaacs, M.D.'s license?
NPPES lists Texas license number R2132, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anna O'Melia Isaacs, M.D. prescribe under Medicare Part D?
In 2024, Anna O'Melia Isaacs, M.D. had 1,829 Medicare Part D claims for 152 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.