Christine Hsieh, M.D.
Colon & Rectal Surgery Physician · Los Angeles, CA
Christine Hsieh, M.D. is a colon & rectal surgery physician with a practice address in Los Angeles, California, and NPI 1073804696, issued on Apr 30, 2011. Check the license (California A148103, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christine Hsieh
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- A148103 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1450 San Pablo St Ste 6200, Los Angeles, CA 90033
- Phone
- (323) 865-3690
- Enumerated
- Apr 30, 2011
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20180726003269); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 198 in California → Look up another NPI →
Also registered at 1450 San Pablo St Ste 6200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stuart Abel, M.D.Surgery Physician1750761516
- David Armstrong, DPM, PHDPodiatrist1427160902
- Jenna Ashton, PA-CPhysician Assistant1306121652
- Scott Atay, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1215198379
- Glenn Ault, M.D.Colon & Rectal Surgery Physician1295749802
- James Bardes, M.D.Surgical Critical Care Physician1255621397
Verify Christine Hsieh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A148103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
32 Medicare Part D claims for 21 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Tramadol Hcl12 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: $84.39
2 payments; by number, the most common kind was food and beverage; the largest payer was Innovation Technologies Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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
- Usc Care Medical Group IncArcadia, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine Hsieh among 198 colon & rectal surgery physician records in California
Christine Hsieh, M.D. is one of 198 colon & rectal surgery physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 73% of them.
- NPI issued2011 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2011 · median 2002 among the 149 with a school on file
- Record last updated2023 · 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 208C00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in California
There are 198 colon & rectal surgery physician records in California.
All 198 in California → Every provider in Los Angeles → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Glenn Ault, M.D.Los Angeles, CA 900331295749802
- Jc Chen, MDLos Angeles, CA 900331710446760
- Sarah Choi, M.D.Los Angeles, CA 900331578095162
- Kyle Cologne, M.D.Los Angeles, CA 900331164678082
- Sarah Koller, M.D.Los Angeles, CA 900331285915488
- Sang Lee, M.D.Los Angeles, CA 900331386651867
- Joongho Shin, MDLos Angeles, CA 900331821389263
- Adil Farooqui, MDLos Angeles, CA 900341417016163
Common questions
What is Christine Hsieh, M.D.'s NPI number?
Christine Hsieh, M.D.'s National Provider Identifier (NPI) is 1073804696, issued on Apr 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christine Hsieh, M.D. located?
The NPPES record lists a practice address at 1450 San Pablo St Ste 6200, Los Angeles, CA, 90033. Phone: (323) 865-3690. Providers update this record themselves, so call before visiting.
How can I verify Christine Hsieh, M.D.'s license?
NPPES lists California license number A148103, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christine Hsieh, M.D. prescribe under Medicare Part D?
In 2024, Christine Hsieh, M.D. had 32 Medicare Part D claims for 21 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.