Bikan Singh Octain, MD
Family Medicine Physician · Annandale, VA
Bikan Singh Octain, MD is a family medicine physician with a practice address in Annandale, Virginia, and NPI 1720043250, issued on Apr 18, 2006. Check the license (Virginia 0101046844, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Bikan Singh Octain
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0101046844 VA
Self-reported in NPPES; status is on the state search - Practice location
- 4540B John Marr Drive, Annandale, VA 22003
- Phone
- (703) 941-6757
- Enumerated
- Apr 18, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (703) 941-4361
- Medicaid ID
- 644763 VA
- Medicare enrollment
- Enrolled (PECOS I20070410000521); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Verify Bikan Singh Octain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101046844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family medicine physician in 2024
1,291 Medicare Part D claims for 94 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium114 claims
- Levothyroxine Sodium81 claims
- Metformin Hcl70 claims
- Amlodipine Besylate67 claims
- Omeprazole48 claims
- Losartan Potassium46 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.
Bikan Singh Octain among 4,137 family medicine physician records in Virginia
Bikan Singh Octain, MD is one of 4,137 family medicine physician records with a practice address in Virginia. 74% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 50% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1983 · median 2004 among the 2,426 with a school on file
- Record last updated2026 · 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 207Q00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family medicine physician records list a practice address in Annandale
They are 23 of the 828 NPPES records with a practice address in Annandale, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Annandale → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ana Born, MDAnnandale, VA 220031699934489
- Seetha Durbhakula, M.D.Annandale, VA 220031013115112
- Edward Friedler, M.D.Annandale, VA 220031538161831
- Nelly Gonzalez, MDAnnandale, VA 220031053352997
- Peter Kim, M.D.Annandale, VA 220031417925900
- Hai Jin Kim, MDAnnandale, VA 220031508891763
- Jongmyeong Lee, MDAnnandale, VA 220031811921794
- Van-Anh Nguyen, MDAnnandale, VA 220031003023706
Common questions
What is Bikan Singh Octain, MD's NPI number?
Bikan Singh Octain, MD's National Provider Identifier (NPI) is 1720043250, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bikan Singh Octain, MD located?
The NPPES record lists a practice address at 4540B John Marr Drive, Annandale, VA, 22003. Phone: (703) 941-6757. Providers update this record themselves, so call before visiting.
How can I verify Bikan Singh Octain, MD's license?
NPPES lists Virginia license number 0101046844, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Bikan Singh Octain, MD prescribe under Medicare Part D?
In 2024, Bikan Singh Octain, MD had 1,291 Medicare Part D claims for 94 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.