Nathan A. Kwan, MD
Obstetrics & Gynecology Physician · Killeen, TX
Nathan A. Kwan, MD is an obstetrics & gynecology physician with a practice address in Killeen, Texas, and NPI 1922266238, issued on May 23, 2008. Check the license (Texas N9584, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan A. Kwan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- N9584 TX
36796 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2405 Clear Creek RD, Killeen, TX 76549
- Phone
- (254) 618-1888
- Enumerated
- May 23, 2008
- Record last updated
- Jan 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20110809000172); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2007
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 2405 Clear Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sophia Bibbs-Jarrett, APRN-CNPNurse Practitioner1518605617
- Alexander Black, PA-SPhysician Assistant1316576044
- David Bounds, APRNNurse Practitioner1770772857
- Sophia Burke, FNP-BCFamily Nurse Practitioner1942058623
- Nicole Champion, FNPFamily Nurse Practitioner1144685017
- Ting-Lien ChenAudiologist1073360947
Verify Nathan A. Kwan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N9584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
65 Medicare Part D claims for 21 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Estradiol23 claims
- Medroxyprogesterone Acetate19 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: $16.48
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Scott And White ClinicTemple, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan A. Kwan among 3,524 obstetrics & gynecology physician records in Texas
Nathan A. Kwan, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% 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 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2007 · median 2005 among the 2,093 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Killeen → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Eric Allerkamp, M.D.Killeen, TX 765491114196441
- Ann Baylor, MDKilleen, TX 765491659364461
- William Louis, MDKilleen, TX 765491396852448
- Bora Ozguler, MDKilleen, TX 765491598785073
- Priya Patel, M.D.Killeen, TX 765491205098597
- Alka Rishi, MDKilleen, TX 765491861402455
- April Schiemenz, M.D.Killeen, TX 765491881890697
- Cynthia Shirley, M.D.Killeen, TX 765491366400210
Common questions
What is Nathan A. Kwan, MD's NPI number?
Nathan A. Kwan, MD's National Provider Identifier (NPI) is 1922266238, issued on May 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nathan A. Kwan, MD located?
The NPPES record lists a practice address at 2405 Clear Creek RD, Killeen, TX, 76549. Phone: (254) 618-1888. Providers update this record themselves, so call before visiting.
How can I verify Nathan A. Kwan, MD's license?
NPPES lists Texas license number N9584, 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 Nathan A. Kwan, MD prescribe under Medicare Part D?
In 2024, Nathan A. Kwan, MD had 65 Medicare Part D claims for 21 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.