John C. Sykes, DDS
General Practice Dentistry · Bulverde, TX
John C. Sykes, DDS is a general practice dentistry with a practice address in Bulverde, Texas, and NPI 1366501819, issued on Dec 8, 2006. Check the license (Texas 20512, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John C. Sykes
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 20512 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2647 Bulverde RD, Bulverde, TX 78163
- Phone
- (830) 980-9004
- Enumerated
- Dec 8, 2006
- Record last updated
- Sep 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (830) 980-2248
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 2647 Bulverde RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyssa Cobb, DDSGeneral Practice Dentistry1164863643
Verify John C. Sykes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 20512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average general practice dentistry in 2024
34 Medicare Part D claims for 29 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin27 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: $103.92
4 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, 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.
John C. Sykes among 10,056 general practice dentistry records in Texas
John C. Sykes, DDS 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 73% 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).
6 general practice dentistry records list a practice address in Bulverde
They are 6 of the 138 NPPES records with a practice address in Bulverde, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Bulverde → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Alyssa Cobb, DDSBulverde, TX 781631164863643
- Leoncio Garza, DDSBulverde, TX 781631134290489
- Kelly KimBulverde, TX 781631801524608
- Charles Majdalani, DDSBulverde, TX 781631952752388
- Scott Stafford, D.D.S.Bulverde, TX 781631871746628
- John Frels, D.D.S.Yorktown, TX 781641205833829
- Jennifer ChauSeguin, TX 781551336554526
- Samuel Henry, DDSSeguin, TX 781551215085717
Common questions
What is John C. Sykes, DDS's NPI number?
John C. Sykes, DDS's National Provider Identifier (NPI) is 1366501819, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Sykes, DDS located?
The NPPES record lists a practice address at 2647 Bulverde RD, Bulverde, TX, 78163. Phone: (830) 980-9004. Providers update this record themselves, so call before visiting.
How can I verify John C. Sykes, DDS's license?
NPPES lists Texas license number 20512, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does John C. Sykes, DDS prescribe under Medicare Part D?
In 2024, John C. Sykes, DDS had 34 Medicare Part D claims for 29 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.