Hamilton Calder
General Practice Dentistry · Spring, TX
Hamilton Calder is a general practice dentistry with a practice address in Spring, Texas, and NPI 1043619216, issued on Aug 13, 2014. Check the license (Texas 20941, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hamilton Calder
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 20941 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5505 Louetta RD, Spring, TX 77379
- Phone
- (281) 376-4533
- Enumerated
- Aug 13, 2014
- Record last updated
- Aug 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Hamilton Calder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 20941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average general practice dentistry in 2024
88 Medicare Part D claims for 58 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin50 claims
- Ibuprofen20 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: $370.44
1 payment: gift; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Hamilton Calder among 10,056 general practice dentistry records in Texas
Hamilton Calder is one of 10,056 general practice dentistry records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 67% of them.
- NPI issued2014 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
115 general practice dentistry records list a practice address in Spring
They are 115 of the 3,758 NPPES records with a practice address in Spring, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Spring → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Shabbir Boxwalla, D.D.S.Spring, TX 773791982788584
- Andrew Doerfler, DDSSpring, TX 773791649382250
- Jay Doshi, D.D.S.Spring, TX 773791841379526
- Kenneth Ferguson, DMDSpring, TX 773791053488429
- John Fischer, DDSSpring, TX 773791871599845
- Michael Landry, DDSSpring, TX 773791215948369
- Howard Lasher, D.M.D.Spring, TX 773791740285550
- Michael Morris, DDSSpring, TX 773791548341522
Common questions
What is Hamilton Calder's NPI number?
Hamilton Calder's National Provider Identifier (NPI) is 1043619216, issued on Aug 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Hamilton Calder located?
The NPPES record lists a practice address at 5505 Louetta RD, Spring, TX, 77379. Phone: (281) 376-4533. Providers update this record themselves, so call before visiting.
How can I verify Hamilton Calder's license?
NPPES lists Texas license number 20941, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Hamilton Calder prescribe under Medicare Part D?
In 2024, Hamilton Calder had 88 Medicare Part D claims for 58 beneficiaries; the average among general practice dentistry prescribers was 83. 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.