Jon Fredrick Dietlein, M.D.
Ophthalmology Physician · Georgetown, TX
Jon Fredrick Dietlein, M.D. is an ophthalmology physician with a practice address in Georgetown, Texas, and NPI 1811901887, issued on Jul 28, 2006. Check the license (Texas H0298, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jon Fredrick Dietlein
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- H0298 TX
Self-reported in NPPES; status is on the state search - Practice location
- 311 River Bend Dr, Georgetown, TX 78628
- Phone
- (512) 931-2255
- Enumerated
- Jul 28, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (512) 819-9528
- Medicare enrollment
- Enrolled (PECOS I20050720001045); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1985
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 311 River Bend Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pamela Evans, O.D.Optometrist1316951056
Verify Jon Fredrick Dietlein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H0298Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average ophthalmology physician in 2024
2,120 Medicare Part D claims for 542 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Latanoprost673 claims
- Moxifloxacin359 claims
- Prednisolone Acetate249 claims
- Timolol Maleate177 claims
- Dorzolamide Hcl127 claims
- Brimonidine Tartrate124 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 practice group's MIPS final score for 2023 (Medicare payment program): 84.2 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).
Industry payments in 2024: $457.66
24 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Jon F Dietlein, M.D., P.A.Georgetown, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon Fredrick Dietlein among 1,514 ophthalmology physician records in Texas
Jon Fredrick Dietlein, M.D. is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.
- NPI issued2006 · 22% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1985 · median 2003 among the 1,052 with a school on file
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in Georgetown → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Justin Aaker, MDGeorgetown, TX 786281144422908
- Peter Bringewald, M.D.Fredericksburg, TX 786241376782607
- Charles Cohn, M.D.Fredericksburg, TX 786241003044058
- Rochelle Lopez, M.D.Fredericksburg, TX 786241275801888
- Anne Pluenneke, MDFredericksburg, TX 786241811969108
- Martha Walton, MDFredericksburg, TX 786241063484350
- Ayesha Shariff, M.D.Georgetown, TX 786331760877849
- Lara Dudek, MDDripping Springs, TX 786201740461136
Common questions
What is Jon Fredrick Dietlein, M.D.'s NPI number?
Jon Fredrick Dietlein, M.D.'s National Provider Identifier (NPI) is 1811901887, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jon Fredrick Dietlein, M.D. located?
The NPPES record lists a practice address at 311 River Bend Dr, Georgetown, TX, 78628. Phone: (512) 931-2255. Providers update this record themselves, so call before visiting.
How can I verify Jon Fredrick Dietlein, M.D.'s license?
NPPES lists Texas license number H0298, 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 Jon Fredrick Dietlein, M.D. prescribe under Medicare Part D?
In 2024, Jon Fredrick Dietlein, M.D. had 2,120 Medicare Part D claims for 542 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Jon Fredrick Dietlein, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.2 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.