HAIYUN WANG MD
NPI 1679749121
Internal Medicine - Hematology & Oncology in York, PA

Active since May 05, 2008PECOS EnrolledAccepts Medicare Assignment
25 MONUMENT RD STE 294, YORK, PA 17403(717) 741-9229 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 29, 2026, Sep 13, 2021, Aug 12, 2021 (3 updates tracked since 2021).

About Haiyun Wang Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAIYUN WANG MD (NPI 1679749121) is an individual hematology & oncology provider in York, Pennsylvania, licensed in Pennsylvania (MD443199) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Wellspan York Hospital, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1679749121
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameHAIYUN WANGCredential: MD
Location Address25 MONUMENT RD STE 294York, PA 17403-5049
Mailing Address601 Memory LnYork, PA 17402-2231 · (717) 851-1405
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateMay 5, 2008
Last NPPES UpdateApril 29, 20263 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
NPI 1679749121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in PA · MD443199
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
25 MONUMENT RD STE 294, York, PA 17403

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Haiyun Wang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284804667
PECOS Enrollment IDI20110822000249
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 75

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, darbepoetin alfa, 1 microgram (non-esrd use) J0881
Darbepoetin alfa injection is a medication used to treat anemia (low red blood cell count) often caused by chronic kidney disease or chemotherapy. It works by stimulating your body to produce more red blood cells, helping to increase your energy and well-being.
32,115 services53 patients
Injection, daratumumab, 10 mg and hyaluronidase-fihj J9144
Daratumumab and hyaluronidase-fihj is an injection administered to treat certain types of blood cancer. The medication works by targeting and killing specific cancer cells. It's often given under the skin to reduce side effects and improve patient comfort.
17,820 services40 patients
Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
16,600 services31 patients
Injection, azacitidine, 1 mg J9025
Azacitidine is a medication administered via injection to treat certain types of blood or bone marrow cancer. This drug works by slowing or stopping the growth of cancer cells. It's typically given in a clinic or hospital setting by a healthcare professional.
12,600 services13 patients
Injection, nivolumab, 1 mg J9299
Nivolumab is a medication given via injection, often used in cancer treatment. It works by helping your immune system fight the cancer cells. The dosage is measured in milligrams (mg), with 1 mg being a common dose.
11,080 services17 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
10,320 services71 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wellspan York Hospital

Acute Care Hospitals · York, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390046
Location1001 South George StreetYork, PA 17403 · York County
Emergency services Birthing friendly

Gettysburg Hospital

Acute Care Hospitals · Gettysburg, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390065
Location147 Gettys StreetGettysburg, PA 17325 · Adams County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier16 claims1,183 services$0.86 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology & Oncology)
25 MONUMENT RD STE 294
YORK, PA 17403
Internal Medicine (Hematology & Oncology)
25 MONUMENT RD STE 294
YORK, PA 17403
Internal Medicine (Medical Oncology)
25 MONUMENT RD STE 294
YORK, PA 17403
Nurse Practitioner
25 MONUMENT RD STE 294
YORK, PA 17403
Internal Medicine (Hematology & Oncology)
25 MONUMENT RD STE 294
YORK, PA 17403
Internal Medicine (Hematology & Oncology)
25 MONUMENT RD STE 294
YORK, PA 17403
Nurse Practitioner (Family)
25 MONUMENT RD STE 294
YORK, PA 17403
Internal Medicine (Hematology & Oncology)
25 MONUMENT RD STE 294
YORK, PA 17403

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Haiyun Wang's NPI number?

The NPI number for Haiyun Wang is 1679749121. It was assigned to this individual provider in the NPPES registry on May 5, 2008.

Where is Haiyun Wang located?

Haiyun Wang practices at 25 Monument Rd Ste 294, York, PA 17403. The listed phone number is (717) 741-9229.

What is Haiyun Wang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Haiyun Wang enrolled in Medicare?

Yes. Haiyun Wang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Haiyun Wang accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Haiyun Wang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Haiyun Wang affiliated with any hospitals?

According to CMS data, Haiyun Wang is affiliated with Wellspan York Hospital and Gettysburg Hospital.

When was this NPI record last updated?

The NPPES record for Haiyun Wang was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.