Xiu Xia Zhang
Nurse Practitioner · Waltham, MA
Xiu Xia Zhang is a nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1992120059, issued on Feb 26, 2014. Check the license (Massachusetts RN2261059, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Xiu Xia Zhang
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN2261059 MA
Self-reported in NPPES; status is on the state search - Practice location
- 950 Winter St, Waltham, MA 02451
- Phone
- (781) 296-6010
- Enumerated
- Feb 26, 2014
- Record last updated
- Feb 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (855) 206-0467
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 950 Winter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Florence Calore, R.N., MS. NPGerontology Nurse Practitioner1942367552
Verify Xiu Xia Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2261059Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average nurse practitioner in 2024
574 Medicare Part D claims for 88 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 98 claims were for opioids.
Most prescribed
- Lorazepam67 claims
- Tramadol Hcl58 claims
- Oxycodone Hcl30 claims
- Furosemide28 claims
- Santyl24 claims
- Warfarin Sodium20 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.
Xiu Xia Zhang among 3,480 nurse practitioner records in Massachusetts
Xiu Xia Zhang is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 45% of them.
- NPI issued2014 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2014 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 nurse practitioner records list a practice address in Waltham
They are 25 of the 2,111 NPPES records with a practice address in Waltham, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Waltham → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Anne Marie Bourque, NPWaltham, MA 024511871544981
- Katelyn Carney, NPWaltham, MA 024511326303629
- Larissa Engleman, NPWaltham, MA 024511790838704
- Susan Franchi, NPWaltham, MA 024511407903420
- Cynthia Gosselin, NPWaltham, MA 024511558767269
- Margot Holman, NPWaltham, MA 024511932273356
- Aimee Keller, MS, FNP-BCWaltham, MA 024511447804216
- Maegan Picariello, NPWaltham, MA 024511568413334
Common questions
What is Xiu Xia Zhang's NPI number?
Xiu Xia Zhang's National Provider Identifier (NPI) is 1992120059, issued on Feb 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Xiu Xia Zhang located?
The NPPES record lists a practice address at 950 Winter St, Waltham, MA, 02451. Phone: (781) 296-6010. Providers update this record themselves, so call before visiting.
How can I verify Xiu Xia Zhang's license?
NPPES lists Massachusetts license number RN2261059, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Xiu Xia Zhang prescribe under Medicare Part D?
In 2024, Xiu Xia Zhang had 574 Medicare Part D claims for 88 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.