James Tarbox, MD
Allergy & Immunology (Internal Medicine) Physician · Lubbock, TX
James Tarbox, MD is an allergy & immunology (internal medicine) physician with a practice address in Lubbock, Texas, and NPI 1700063591, issued on Jan 24, 2008. Check the license (Texas P7215, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Tarbox
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- P7215 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3601 4TH St, Lubbock, TX 79430
- Phone
- (806) 743-3150
- Enumerated
- Jan 24, 2008
- Record last updated
- Nov 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (806) 743-3168
- Medicare enrollment
- Enrolled (PECOS I20130926000123); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 50 in Texas → Look up another NPI →
Also registered at 3601 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacob Adams, MDStudent in an Organized Health Care Education/Training Program1669315131
- Carine AfiadataStudent in an Organized Health Care Education/Training Program1689465502
- Mario Aguayo, CRNACertified Registered Nurse Anesthetist1457603920
Verify James Tarbox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
498 Medicare Part D claims for 91 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Ipratropium Bromide64 claims
- Montelukast Sodium55 claims
- Fluticasone Propionate35 claims
- Azelastine Hcl34 claims
- Albuterol Sulfate Hfa29 claims
- Olopatadine Hcl25 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,110.28
31 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 321 providers of this specialty with any payment received $7,456.30 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
- Texas Tech University Health Sciences Center LubbockLubbock, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Tarbox among 50 allergy & immunology (internal medicine) physician records in Texas
James Tarbox, MD is one of 50 allergy & immunology (internal medicine) physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2005 · median 2003 among the 38 with a school on file
- Record last updated2021 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in Texas
There are 50 allergy & immunology (internal medicine) physician records in Texas.
All 50 in Texas → Every provider in Lubbock → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Goutam Shome, M.D.Lubbock, TX 794241962491191
- Adrian Casillas, MDEl Paso, TX 799361871528125
- Narendra Punjabi, MDAustin, TX 787591295740751
- Elisabeth Clayton, MDAustin, TX 787311538435532
- Michael Volz, M.D.Austin, TX 787171841225430
- Karim Dhanani, MDRound Rock, TX 786651912106154
- Alan Boyar, M.D.San Antonio, TX 782451295728038
- James Quinn, M.D.Fort Sam Houston, TX 782341851325237
Common questions
What is James Tarbox, MD's NPI number?
James Tarbox, MD's National Provider Identifier (NPI) is 1700063591, issued on Jan 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James Tarbox, MD located?
The NPPES record lists a practice address at 3601 4TH St, Lubbock, TX, 79430. Phone: (806) 743-3150. Providers update this record themselves, so call before visiting.
How can I verify James Tarbox, MD's license?
NPPES lists Texas license number P7215, 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 James Tarbox, MD prescribe under Medicare Part D?
In 2024, James Tarbox, MD had 498 Medicare Part D claims for 91 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. Part D covers Medicare prescriptions only.
What is James Tarbox, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.