NPPES file of Aug 9, 2026

Lin Z. Johnson, M.D.

Nephrology Physician · New Braunfels, TX

Lin Z. Johnson, M.D. is a nephrology physician with a practice address in New Braunfels, Texas, and NPI 1104801737, issued on Dec 6, 2005. Check the license (Texas K3913, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104801737
Name
Lin Z. Johnson
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
K3913 TX
Self-reported in NPPES; status is on the state search
Practice location
2660 E Common St, New Braunfels, TX 78130
Phone
(830) 620-4650
Enumerated
Dec 6, 2005
Record last updated
Aug 13, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(830) 620-4657
Medicaid ID
105415701 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2660 E Common St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Semonia CormierSpeech-Language Pathologist1629275086
  2. Neena Penagaluru, M.D.Nephrology Physician1023314739

Verify Lin Z. Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license K3913
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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60% more Medicare Part D claims than the average nephrology physician in 2024

2,343 Medicare Part D claims for 344 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Lin Johnson2,343
  2. Specialty average1,465

Most prescribed

  1. Farxiga284 claims
  2. Amlodipine Besylate242 claims
  3. Losartan Potassium173 claims
  4. Furosemide169 claims
  5. Paricalcitol95 claims
  6. Hydrochlorothiazide93 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: $274.50

7 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lin Johnson$274.50
  2. Specialty average$3,091.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Lin Z. Johnson among 1,159 nephrology physician records in Texas

Lin Z. Johnson, M.D. is one of 1,159 nephrology physician records with a practice address in Texas. 89% 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 · 89% of these records are
  • In the CMS Doctors and Clinicians fileNo · 82% of these records are
  • Record last updated2015 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Texas

There are 1,159 nephrology physician records in Texas.

The 8 nephrology physician records with the nearest ZIP codes

  1. Antonio Alvarado, MDNew Braunfels, TX 781301497076988
  2. Heather Banks, M.D.New Braunfels, TX 781301982884763
  3. Neena Penagaluru, M.D.New Braunfels, TX 781301023314739
  4. John Kobert, D.O.Floresville, TX 781141376528810
  5. Shadi Mourad, MDSeguin, TX 781551043424286
  6. Behram Khan, M.D.Beeville, TX 781021346280070
  7. Carl Dukes, MDSan Antonio, TX 782021154334464
  8. Robert Szewc, MDSan Antonio, TX 782041992759476

Common questions

What is Lin Z. Johnson, M.D.'s NPI number?

Lin Z. Johnson, M.D.'s National Provider Identifier (NPI) is 1104801737, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Lin Z. Johnson, M.D. located?

The NPPES record lists a practice address at 2660 E Common St, New Braunfels, TX, 78130. Phone: (830) 620-4650. Providers update this record themselves, so call before visiting.

How can I verify Lin Z. Johnson, M.D.'s license?

NPPES lists Texas license number K3913, 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 Lin Z. Johnson, M.D. prescribe under Medicare Part D?

In 2024, Lin Z. Johnson, M.D. had 2,343 Medicare Part D claims for 344 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.