Hak-Sun Bak, MD
Anesthesiology Physician · Carson City, NV
Hak-Sun Bak, MD is an anesthesiology physician with a practice address in Carson City, Nevada, and NPI 1033124680, issued on Jul 30, 2006. Check the license (Nevada 10995, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Hak-Sun Bak
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 10995 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Medical Pkwy, Carson City, NV 89703
- Phone
- (702) 878-0070
- Enumerated
- Jul 30, 2006
- Record last updated
- Aug 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (702) 209-2064
- Medicaid ID
- 1033124680 NV
- Medicare enrollment
- Enrolled (PECOS I20040811001093); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 536 in Nevada → Look up another NPI →
Also registered at 1600 Medical Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ricardo Almaguer, DOHospitalist Physician1700974987
- Lindsey Aning, APRNAcute Care Nurse Practitioner1699418889
- Michael Antonelli, DOAnesthesiology Physician1831218148
- John Anxo, MDAnesthesiology Physician1558381731
- Alexander Azzam, MDInternal Medicine Physician1306309935
- Zackary Ballingham, APRNFamily Nurse Practitioner1730473836
Verify Hak-Sun Bak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 10995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $18.46
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 17,774 providers of this specialty with any payment received $669.59 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 2 group practices
- Metcalf Tiller And Chen IncReno, NV
- Reno Tahoe Anesthesia Weaver PCReno, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hak-Sun Bak among 536 anesthesiology physician records in Nevada
Hak-Sun Bak, MD is one of 536 anesthesiology physician records with a practice address in Nevada. 79% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 49% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1991 · median 2005 among the 380 with a school on file
- Record last updated2018 · 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 207L00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 anesthesiology physician records list a practice address in Carson City
They are 18 of the 1,556 NPPES records with a practice address in Carson City, and 536 anesthesiology physician records in Nevada.
All 536 in Nevada → Every provider in Carson City → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Michael Antonelli, DOCarson City, NV 897031831218148
- John Anxo, MDCarson City, NV 897031558381731
- Bruce Baldecchi, MDCarson City, NV 897031295755544
- John Drexler, D.O.Carson City, NV 897031548415268
- Darin Flynn, M.D.Carson City, NV 897031306034020
- Daniel Hasfurther, MDCarson City, NV 897031144273756
- Jeffrey Heinemann, M.D.Carson City, NV 897031356392138
- Susan Hughes, MDCarson City, NV 897031881701647
Common questions
What is Hak-Sun Bak, MD's NPI number?
Hak-Sun Bak, MD's National Provider Identifier (NPI) is 1033124680, issued on Jul 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hak-Sun Bak, MD located?
The NPPES record lists a practice address at 1600 Medical Pkwy, Carson City, NV, 89703. Phone: (702) 878-0070. Providers update this record themselves, so call before visiting.
How can I verify Hak-Sun Bak, MD's license?
NPPES lists Nevada license number 10995, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Hak-Sun Bak, MD's MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.