Xiaoyue Mona Guo, MD
Gynecologic Oncology Physician · Los Angeles, CA
Xiaoyue Mona Guo, MD is a gynecologic oncology physician with a practice address in Los Angeles, California, and NPI 1477915601, issued on Mar 26, 2016. Check the license (California A167916, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Xiaoyue Mona Guo
- Credential
- MD
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- A167916 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1516 San Pablo St FL 3, Los Angeles, CA 90033
- Phone
- (323) 276-3705
- Enumerated
- Mar 26, 2016
- Record last updated
- Nov 16, 2023
- Fax
- (323) 865-0062
- Medicare enrollment
- Enrolled (PECOS I20230919004078); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 176 in California → Look up another NPI →
Also registered at 1516 San Pablo St FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tanaz Ferzandi, M.D., M.A.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1952382756
- Monica Neuman, MDGynecologic Oncology Physician1114457942
- Anna Reinert, M.D.Obstetrics & Gynecology Physician1063767952
- Katherine Tierney, M.D.Gynecologic Oncology Physician1669702502
Verify Xiaoyue Mona Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A167916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
69 Medicare Part D claims for 23 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Estradiol14 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.
The MIPS final score for 2023 (Medicare payment program): 69.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,286.92
13 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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 IncGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiaoyue Mona Guo among 176 gynecologic oncology physician records in California
Xiaoyue Mona Guo, MD is one of 176 gynecologic oncology physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 89% of them.
- NPI issued2016 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2016 · median 2004 among the 131 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in California
There are 176 gynecologic oncology physician records in California.
All 176 in California → Every provider in Los Angeles → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Antonio CastanedaLos Angeles, CA 900331447618376
- Laila Muderspach, M.D.Los Angeles, CA 900331306841648
- Monica Neuman, MDLos Angeles, CA 900331114457942
- Katherine Tierney, M.D.Los Angeles, CA 900331669702502
- Scott Lentz, MDLos Angeles, CA 900271477620490
- Eijean Wu, MD, MPPLos Angeles, CA 900271396024600
- James Heaps, M.D.Los Angeles, CA 900241912919200
- Dandi Huang, MDLos Angeles, CA 900481407382427
Common questions
What is Xiaoyue Mona Guo, MD's NPI number?
Xiaoyue Mona Guo, MD's National Provider Identifier (NPI) is 1477915601, issued on Mar 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Xiaoyue Mona Guo, MD located?
The NPPES record lists a practice address at 1516 San Pablo St FL 3, Los Angeles, CA, 90033. Phone: (323) 276-3705. Providers update this record themselves, so call before visiting.
How can I verify Xiaoyue Mona Guo, MD's license?
NPPES lists California license number A167916, 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 Xiaoyue Mona Guo, MD prescribe under Medicare Part D?
In 2024, Xiaoyue Mona Guo, MD had 69 Medicare Part D claims for 23 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
What is Xiaoyue Mona Guo, MD's MIPS final score?
The 2023 MIPS final score is 69.5 of 100. 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.