John Xiao-Jiang Qian, M.D.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · San Diego, CA
John Xiao-Jiang Qian, M.D. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in San Diego, California, and NPI 1649290891, issued on Jul 20, 2006. Check the license (California A72430, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Xiao-Jiang Qian
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License number
- A72430 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5395 Ruffin Road., San Diego, CA 92123
- Phone
- (858) 571-3630
- Enumerated
- Jul 20, 2006
- Record last updated
- Feb 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (858) 571-3640
- Medicaid ID
- 00A724300 CA
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 290 in California → Look up another NPI →
Verify John Xiao-Jiang Qian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A72430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $388.22
15 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 1,126 providers of this specialty with any payment received $2,193.30 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.
John Xiao-Jiang Qian among 290 pain medicine (physical medicine & rehabilitation) physician records in California
John Xiao-Jiang Qian, M.D. is one of 290 pain medicine (physical medicine & rehabilitation) physician records with a practice address in California. 85% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2013 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in California
There are 290 pain medicine (physical medicine & rehabilitation) physician records in California.
All 290 in California → Every provider in San Diego → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Marcia Elfenbaum, M.D.San Diego, CA 921231184640583
- Saiyun Hou, M.D., PH.DSan Diego, CA 921231326464660
- Alan Hurschman, M.D.San Diego, CA 921231326031980
- John Jahan, M.D.San Diego, CA 921231326006941
- Walter Strauser, M.D.San Diego, CA 921231518957521
- Seth Katzen, DOSan Diego, CA 921211164942223
- Daniel Stuart, MDSan Diego, CA 921211326203605
- Timothy Chong, M.D.San Diego, CA 921281992901219
Common questions
What is John Xiao-Jiang Qian, M.D.'s NPI number?
John Xiao-Jiang Qian, M.D.'s National Provider Identifier (NPI) is 1649290891, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Xiao-Jiang Qian, M.D. located?
The NPPES record lists a practice address at 5395 Ruffin Road., San Diego, CA, 92123. Phone: (858) 571-3630. Providers update this record themselves, so call before visiting.
How can I verify John Xiao-Jiang Qian, M.D.'s license?
NPPES lists California license number A72430, 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.
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.