Xin Guan
Physician Assistant · Chester, NJ
Xin Guan is a physician assistant with a practice address in Chester, New Jersey, and NPI 1780918706, issued on Sep 23, 2009. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Xin Guan
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C0004035 MD
Self-reported in NPPES; status is on the state search - Practice location
- 310 Rte 24, Chester, NJ 07930
- Phone
- (908) 879-8800
- Enumerated
- Sep 23, 2009
- Record last updated
- Apr 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111104000251); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,393 in New Jersey → Look up another NPI →
Verify Xin Guan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average physician assistant in 2024
704 Medicare Part D claims for 226 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Triamcinolone Acetonide145 claims
- Mupirocin89 claims
- Ketoconazole79 claims
- Doxycycline Hyclate65 claims
- Clobetasol Propionate32 claims
- Fluocinonide29 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: $2,427.39
119 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Jay D Geller MD PCChester, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xin Guan among 3,393 physician assistant records in New Jersey
Xin Guan is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 19% of them.
- NPI issued2009 · 19% of these records are older, 79% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2019 among the 2,168 with a school on file
- Record last updated2021 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physician assistant records list a practice address in Chester
They are 5 of the 294 NPPES records with a practice address in Chester, and 3,393 physician assistant records in New Jersey.
All 3,393 in New Jersey → Every provider in Chester → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kathleen Carbon, PA-CChester, NJ 079301568519544
- Caitlin Kotz, PA-CChester, NJ 079301043963754
- Brittany Mallardi, PA-CChester, NJ 079301912308339
- Ginger Spronk, MPAS, PA-CChester, NJ 079301942367818
- Alexandra AmatoChatham, NJ 079281164353397
- Elena Barros, PA-CChatham, NJ 079281487910469
- Nadire Bek, PA-CChatham, NJ 079281386516623
- Shayna Chevinsky, PA-CChatham, NJ 079281598263253
Common questions
What is Xin Guan's NPI number?
Xin Guan's National Provider Identifier (NPI) is 1780918706, issued on Sep 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Xin Guan located?
The NPPES record lists a practice address at 310 Rte 24, Chester, NJ, 07930. Phone: (908) 879-8800. Providers update this record themselves, so call before visiting.
How can I verify Xin Guan's license?
Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Xin Guan prescribe under Medicare Part D?
In 2024, Xin Guan had 704 Medicare Part D claims for 226 beneficiaries; the average among physician assistant prescribers was 830. 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.