DR. XIANNIAN WU (M.D.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1053675645

DR. XIANNIAN WU (M.D.) is a healthcare provider. based in Mechanicsburg, Pennsylvania. specializing in ENDOCRINOLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 289517 (NY). The NPI Number for DR. XIANNIAN WU (M.D.) is 1053675645

Main info

Male
15 Years Of Experience
Accepts Medicare Assignment
Name
DR. XIANNIAN WU (M.D.)
NPI
1053675645
Phone
(717) 791-2540
Address
2005 Technology Pkwy Ste 440
Enumeration Date
27 June 2012
Last Update Date
19 December 2022

Doctor Profile

Medical School Name
STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Secondary Phone
7176144420
Graduation Year
2011 (15 years ago)
PAC ID
4486928926
Group Practice PAC ID
7618960493
Professional Enrollment ID
I20200210000034

Contacts

Secure Messaging
xwu72079@PinnacleHealthSystem.direct-ci-cert.com
FHIR Endpoint
https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
FHIR Endpoint
https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
Secure Messaging
see9011@direct.nyp.org
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness85
Years active:13State licenses:1Other namesUpdated within 12 months

511 ENDOCRINOLOGY in PA

Provider Addresses for DR. XIANNIAN WU (M.D.)

  • 2005 Technology Pkwy Ste 440

    Mechanicsburg, PA 170509413

    Phone: (717) 791-2540

    Fax: (717) 791-2549

    Type: Location

  • 8268 164TH ST RM N707

    JAMAICA, NY 114321121

    Phone: (718) 883-4050

    Type: Location

  • 810 Sir Thomas Ct Ste 101

    Harrisburg, PA 171094839

    Phone: (717) 614-4420

    Fax: (717) 614-4421

    Type: Location

  • 510 Greenbriar Rd

    York, PA 174041335

    Phone: (717) 791-2540

    Fax: (717) 791-2549

    Type: Location

  • 8268 164th St Rm N707

    Jamaica, NY 114321121

    Phone: (718) 883-4050

    Type: Location

  • 77 PONDFIELD RD

    BRONXVILLE, NY 107083809

    Phone: (914) 771-9286

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 5 Open Payments records for all available years, with a total value of $101.

Total Amount is formed as General ($101) + Research ($0) + Ownership ($0) = $101.

Last reported payment date: 2024-11-01 • Largest payer in this snapshot: Novo Nordisk Inc ($77).

Total Amount

$101

General + Research + Ownership

Payments

5

Total payment records

General Amount

$101

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-01

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-10-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20200210000034IEndocrinologyPATBD
I20221028000621IEndocrinologyNYTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes9050$0
99204New patient office or other outpatient visit, 45-59 minutes4747$0
99205New patient office or other outpatient visit, 60-74 minutes4747$0
99215Established patient office or other outpatient visit, 40-54 minutes3627$0
36415Insertion of needle into vein for collection of blood sample2019$0
View full utilization report →

Insurance plans in this area (ZIP 17050)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7618960493View full group profile
NameSpecialtyState
Nurse PractitionerPA
Family PracticePA
-PA
Nurse PractitionerPA
-PA
O B S T E T R I C S/ G Y N E C O L O G YIL
O B S T E T R I C S/ G Y N E C O L O G YPA
-TN
Hospitalist, Internal MedicinePA
Internal MedicinePA

Reviews

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Frequently asked questions

Where can patients find DR. XIANNIAN WU (M.D.)'s NPI?
You can confirm DR. XIANNIAN WU (M.D.) with NPI 1053675645; it appears in the national provider directory.
Does this profile mean DR. XIANNIAN WU (M.D.) is currently active?
Yes — DR. XIANNIAN WU (M.D.) appears active in the national provider directory.
What kind of provider is DR. XIANNIAN WU (M.D.)?
The page reflects Endocrinology, Diabetes & Metabolism Physician for DR. XIANNIAN WU (M.D.). Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. XIANNIAN WU (M.D.)?
The page summarizes Mechanicsburg, Pennsylvania for DR. XIANNIAN WU (M.D.); expand the address list for detail.
What if Mechanicsburg, Pennsylvania seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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