Int J Obstet Anesth
Abortion, SpontaneousAnesthesia, ConductionAnesthesia, General
Dr. Guoping Xu, MD
NPI1932271681PAC ID9638353493
- Medicare services, 2024
- 56
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 1,072
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 275 W Macarthur Blvd, Oakland, CA 94611
- Practice phone
- Call (510) 752-6238
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oakland Medical Center Hospital
Oakland, California
Find Dr. Xu's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Guoping Xu is a nephrologist in Oakland, California
Dr. Xu practices at Oakland Medical Center Hospital in Oakland, California.
Dr. Xu's NPI, 1932271681, was assigned on November 15, 2006. Dr. Xu graduated from Zhejiang Medical University in 1985. Dr. Xu holds California license A62062.
NPI and contact details
- NPI
- 1932271681NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638353493
- NPI enumeration date
- November 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 752-6238
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Guoping Xu practices at Oakland Medical Center Hospital in Oakland, California
Dr. Xu's primary practice is Oakland Medical Center Hospital, at 275 W Macarthur Blvd, Oakland, CA 94611 in Alameda County. The practice phone is (510) 752-6238.
- Oakland Medical Center Hospital275 W Macarthur Blvd, Oakland, CA 94611 · Alameda CountyPhone(510) 752-6238
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Guoping Xu is affiliated with 4 sites of care and 1 medical group
Dr. Xu's primary practice is Oakland Medical Center Hospital in Oakland, California. Dr. Xu is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Xu to 2 more dialysis centers, each named with a free account.
Oakland Medical Center HospitalPrimary
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. Guoping Xu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Xu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oakland Medical Center Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Xu practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Guoping Xu is one of 1,401 nephrologists in California
Nephrology is Dr. Xu's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Xu is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Xu's licenses on file in 3 states: California, Michigan and North Carolina.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- Michigan license
- North Carolina license
Clinical focus
Dmand AI lists chronic kidney disease among the conditions Dr. Xu treats.
Nephrologists near Dr. Xu
Counts of nephrologists 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. Guoping Xu billed Medicare for 56 services in 2024
CMS data shows 56 Medicare services from Dr. Xu across 1 procedure code in 2024, for 39 Medicare patients. Medicare paid $3,906 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202456
Medicare patients39
Paid by Medicare$3,906
Procedure codes1
Dr. Xu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1072024: 5648%
Dr. Xu compared with the California median for nephrologists, 2024
- Dr. Xu
- California median
- Medicare services
- 56vs 1,08495% below
- Medicare patients
- 39vs 30787% below
- Part D claims
- 884vs 9557% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Xu's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Xu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Xu and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guoping Xu treated 39 Medicare patients in 2024, average age 64
CMS counts 39 Medicare patients who saw Dr. Xu in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 72% are also on Medicaid. Their average risk score is 7.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Xu's median patient age at 66, with 47% women.
Medicare patients, 202439
Average age64
Average risk score7.28
Also on Medicaid72%
Dr. Xu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Xu's Medicare patients by sex, 2024
- Women1128%
- Men2872%
Chronic conditions among Dr. Xu's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol72%
- Heart failure64%
- Ischemic heart disease59%
- Depression33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Xu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Guoping Xu wrote 1,072 Medicare Part D claims in 2024
In 2024, Dr. Xu wrote 1,072 Medicare Part D claims for 234 patients. 77% of them were for generic drugs. CMS names the drug for 884 of them, across 22 drugs with 11 or more claims each, at $175,880 in total drug cost. In 2023, CMS named 833 claims across 24 drugs.
Part D claims, 20241,072
Drugs named by CMS22
Total drug cost$175,880
Part D patients234
Dr. Xu's Part D claims by kind of drug, 2024
- Generic828 claims77%
- Brand-name and other244 claims23%
Dr. Xu'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.
Drug classes CMS tracks in Dr. Xu's Part D claims, 2024
- Antibiotics3%37 of 1,072 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8332024: 8846%
Drugs named by CMS: 22 in 2024, 24 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
Dr. Guoping Xu offers telehealth to Medicare patients
Dr. Xu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Xu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find nephrologists like Dr. Xu by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Guoping Xu has 1 publication on record
Dmand AI links 1 paper to Dr. Xu in 2017. Dr. Xu's most frequent co-author is Yao J. Huang, MD.
Papers1
Dr. Xu's most frequent co-authors
Recent publications by Dr. Xu
See who Dr. Xu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Xu works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Guoping Xu received $384 in industry payments from 2017 to 2020
CMS Open Payments shows 5 general payments to Dr. Xu from 3 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Relypsa, Inc. paid the most, $206.
General payments to Dr. Xu by program year, 2017 to 2020
Companies that paid Dr. Xu the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Guoping Xu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Xu, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Xu
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Guoping Xu graduated from Zhejiang Medical University
Dr. Xu graduated from Zhejiang Medical University in 1985.
- Medical school
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Guoping Xu accepts plans from 2 insurance carriers
Dr. Xu 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. Xu accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Guoping Xu'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Guoping Xu
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. Guoping Xu's NPI number?
Dr. Guoping Xu's NPI number is 1932271681. It was assigned on November 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Guoping Xu?
Dr. Guoping Xu is a nephrologist in Oakland, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Guoping Xu practice?
Dr. Xu practices at 275 W Macarthur Blvd, Oakland, CA 94611. Dr. Xu's primary practice is Oakland Medical Center Hospital in Oakland, California. Dmand AI also links Dr. Xu to 2 dialysis centers.
What is Dr. Guoping Xu's office phone number?
The practice phone on file for Dr. Xu is (510) 752-6238.
What is Dr. Guoping Xu's medical license number?
Dr. Xu holds California license A62062, one of the licenses on file in 3 states.
Which states has Dr. Guoping Xu been licensed in?
Dmand AI has state licenses on file for Dr. Xu in California (1997 to 2026), Michigan (1996 to 1998) and North Carolina (1996 to 1998).
Which hospitals is Dr. Guoping Xu affiliated with?
Dr. Xu is affiliated with Oakland Medical Center.
What medical group is Dr. Guoping Xu part of?
Dr. Xu is linked to The Permanente Medical Group, Inc.
Does Dr. Guoping Xu accept Medicare?
Yes. CMS data shows Dr. Xu billed Medicare for 56 services in 2024, and Dr. Xu accepts Medicare assignment.
Does Dr. Guoping Xu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Xu as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Guoping Xu see?
CMS counts 39 Medicare patients who saw Dr. Xu in 2024, with an average age of 64.
Is Dr. Guoping Xu board certified?
Yes. Dr. Xu is board certified in nephrology by the American Board of Internal Medicine.
What services does Dr. Guoping Xu bill to Medicare?
In 2024, Dr. Xu's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Guoping Xu go to medical school?
Dr. Xu graduated from Zhejiang Medical University in 1985.
What drugs does Dr. Guoping Xu prescribe most?
In 2024 Medicare Part D data, Dr. Xu's most prescribed drugs by claims were Jardiance, Losartan Potassium and Amlodipine Besylate.
Has Dr. Guoping Xu received payments from drug or device companies?
CMS Open Payments shows $384 in general payments to Dr. Xu from 3 companies from 2017 to 2020. The largest total came from Relypsa, Inc.
How long has Dr. Guoping Xu been practicing?
Dr. Xu graduated from medical school in 1985, 41 years ago.
Does Dr. Guoping Xu do research?
Dmand AI links 1 publication to Dr. Xu.
Who does Dr. Guoping Xu publish with?
Dr. Xu's most frequent co-authors are Yao J. Huang, MD (1 shared paper).
What insurance does Dr. Guoping Xu accept?
Dr. Xu 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.
Selling to nephrology practices?
See nephrologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card