Clin Genitourin Cancer
Carcinoma, Transitional CellPhenylurea CompoundsPlatinum
Dr. Ai Xia Joyce Li, MD
NPI1881746691PAC ID5991772824
- Part D claims, 2024
- 316
- Publications
- 5
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Li's professional email, personal email and mobile number
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Dr. Ai Xia Joyce Li is an OB-GYN in Richmond, California
Dr. Li practices at Richmond Medical Center in Richmond, California.
Dr. Li's NPI, 1881746691, was assigned on January 18, 2007. Dr. Li graduated from Tufts University School Of Medicine in 2000. Dr. Li holds California license A78733.
NPI and contact details
- NPI
- 1881746691NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991772824
- NPI enumeration date
- January 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ai Xia Joyce Li practices at Richmond Medical Center in Richmond, California
Dr. Li's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ai Xia Joyce Li is affiliated with 2 sites of care and 1 medical group
Dr. Li's primary practice is Richmond Medical Center in Richmond, California. Dr. Li is also affiliated with Fremont Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Richmond Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ai Xia Joyce Li's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Li practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ai Xia Joyce Li is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Li's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Li is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Li is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Li
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ai Xia Joyce Li's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Li's median patient age at 37, with 99% women.
Dr. Li's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Ai Xia Joyce Li wrote 316 Medicare Part D claims in 2024
In 2024, Dr. Li wrote 316 Medicare Part D claims for 120 patients. 90% of them were for generic drugs. CMS names the drug for 248 of them, across 9 drugs with 11 or more claims each, at $20,702 in total drug cost. In 2023, CMS named 228 claims across 7 drugs.
Part D claims, 2024316
Drugs named by CMS9
Total drug cost$20,702
Part D patients120
Dr. Li's Part D claims by kind of drug, 2024
- Generic284 claims90%
- Brand-name32 claims10%
Dr. Li's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2282024: 2489%
Drugs named by CMS: 9 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ai Xia Joyce Li takes part in Medicare
Dr. Li accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ai Xia Joyce Li has 5 publications on record
Dmand AI links 5 papers to Dr. Li, published from 2009 to 2021. 2020 was the busiest year, with 2. Dr. Li's most frequent co-authors are Dean F. Bajorin, MD, Matthew D. Galsky, MD and Petros Grivas, MD.
Papers5
Years published2009 to 2021
Dr. Li's papers by year, 2009 to 2021
Dr. Li's most frequent co-authors
- Dean F. Bajorin, MD2 shared papers
- Matthew D. Galsky, MD2 shared papers
- Petros Grivas, MD2 shared papers
Recent publications by Dr. Li
Br J Clin Pharmacol
Cross-Over StudiesDrug InteractionsHealthy Volunteers
See who Dr. Li researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Li works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ai Xia Joyce Li has 1 award and honors on record
Dmand AI lists 1 award for Dr. Li, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Li
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Ai Xia Joyce Li graduated from Tufts University School Of Medicine
Dr. Li graduated from Tufts University School Of Medicine in 2000.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Ai Xia Joyce Li accepts plans from 2 insurance carriers
Dr. Li is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Li accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ai Xia Joyce Li's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ai Xia Joyce Li
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ai Xia Joyce Li's NPI number?
Dr. Ai Xia Joyce Li's NPI number is 1881746691. It was assigned on January 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ai Xia Joyce Li?
Dr. Ai Xia Joyce Li is an OB-GYN in Richmond, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Ai Xia Joyce Li practice?
Dr. Li practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Li's primary practice is Richmond Medical Center in Richmond, California.
What is Dr. Ai Xia Joyce Li's office phone number?
The practice phone on file for Dr. Li is (510) 307-1555.
What is Dr. Ai Xia Joyce Li's medical license number?
Dr. Li holds California license A78733.
Which hospitals is Dr. Ai Xia Joyce Li affiliated with?
Dr. Li is affiliated with Fremont Medical Center.
What medical group is Dr. Ai Xia Joyce Li part of?
Dr. Li is linked to The Permanente Medical Group, Inc.
Does Dr. Ai Xia Joyce Li accept Medicare?
Yes. CMS lists Dr. Li as accepting Medicare assignment.
Is Dr. Ai Xia Joyce Li board certified?
Yes. Dr. Li is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Ai Xia Joyce Li go to medical school?
Dr. Li graduated from Tufts University School Of Medicine in 2000.
Show 5 more questionsShow fewer questions
What drugs does Dr. Ai Xia Joyce Li prescribe most?
In 2024 Medicare Part D data, Dr. Li's most prescribed drugs by claims were Estradiol, Estring and Oxybutynin Chloride ER.
How long has Dr. Ai Xia Joyce Li been practicing?
Dr. Li graduated from medical school in 2000, 26 years ago.
Does Dr. Ai Xia Joyce Li do research?
Dmand AI links 5 publications to Dr. Li, published from 2009 to 2021.
Who does Dr. Ai Xia Joyce Li publish with?
Dr. Li's most frequent co-authors are Dean F. Bajorin, MD (2 shared papers), Matthew D. Galsky, MD (2 shared papers) and Petros Grivas, MD (2 shared papers).
What insurance does Dr. Ai Xia Joyce Li accept?
Dr. Li is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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