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WILLIAM JOSEPH CHAPIN MD
NPI 1316309578
Internal Medicine - Hematology & Oncology in Philadelphia, PA

Active since March 25, 2016PECOS EnrolledAccepts Medicare Assignment
85.48/100
CMS Quality Rating
3400 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(215) 615-0063(215) 349-8144 Get Directions Write a Review

NPPES record last updated: December 8, 2022. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Dec 8, 2022, Aug 31, 2022, Mar 25, 2016 (3 updates tracked since 2016).

About William Joseph Chapin Md NPPES

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

WILLIAM JOSEPH CHAPIN MD (NPI 1316309578) is an individual hematology & oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD470979) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2016).

NPPES Registry Identity

NPI1316309578
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameWILLIAM JOSEPH CHAPINCredential: MD
Location Address3400 CIVIC CENTER BLVDPhiladelphia, PA 19104-5127
Mailing Address3400 Civic Center BlvdPhiladelphia, PA 19104-5127 · (215) 615-0063 · Fax (215) 349-8144
Phone(215) 615-0063
Fax(215) 349-8144
Sole ProprietorYes
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2016
Enumeration DateMarch 25, 2016
Last NPPES UpdateDecember 8, 20223 updates tracked since enumeration
NPPES CertifiedDecember 8, 2022
✔ NPI 1316309578 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in PA · MD470979
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD470979 (PA)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License MD470979 (PA)
3400 CIVIC CENTER BLVD, Philadelphia, PA 19104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.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

William Joseph Chapin 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 ID4587958541
PECOS Enrollment IDI20220708003245
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 6

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
121 services47 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
45 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
36 services21 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
32 services32 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
27 services17 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390111
Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County
Emergency services Birthing friendly

Penn Presbyterian Medical Center

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390223
Location51 North 39th StreetPhiladelphia, PA 19104 · Philadelphia County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 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
$180.99 typical visit price
range $59.88 – $180.99
Typical copayment $45.24 (range $14.97 – $45.24)
Most-billed visit code 99205
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.48/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.6
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 3

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
1 supplier13 claims13 services$17.97 avg. paid by Medicare
Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222
DME-Medical/Surgical Supplies · category DA000N
1 supplier18 claims18 services$35.57 avg. paid by Medicare
Injection, fluorouracil, 500 mg J9190
Treatment-Chemotherapy · category RH002N
1 supplier18 claims160 services$1.85 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 20

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

PHILIPPE OLIVIER SZAPARY MD
Internal Medicine (Cardiovascular Disease)
3400 CIVIC CENTER BLVD, EAST PAVILION, 2ND FLOOR
PHILADELPHIA, PA 19104
Philadelphia County (215) 615-4949
UNIVERSITY OF PENNSYLVANIA
Psychiatric Unit
3400 CIVIC CENTER BLVD, 2 SOUTH PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 614-1828
CAREY MCDOUGALL M.S.
Genetic Counselor, MS
3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-2920
KELSEY ELIZABETH SPIELMAN
Genetic Counselor, MS
3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-8479
STEVEN S SCHERER MD
Psychiatry & Neurology (Neurology)
3400 CIVIC CENTER BLVD, 2ND FLOOR, SOUTH PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3606
KEITH CENGEL MD, PHD
Radiology (Radiation Oncology)
3400 CIVIC CENTER BLVD, CONCOURSE LEVEL
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-2428
BRIAN FRIEL MD
Urology
3400 CIVIC CENTER BLVD, UROLOGY, PERELMAN CENTER, 3RD FLOOR, WEST PAVILION
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-5042
RICHARD KRISKA
Pharmacist
3400 CIVIC CENTER BLVD, ROOM 101 WEST
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6260

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 William Chapin's NPI number?

The NPI number for William Chapin is 1316309578. It was assigned to this individual provider in the NPPES registry on March 25, 2016.

Where is William Chapin located?

William Chapin practices at 3400 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (215) 615-0063.

What is William Chapin's specialty?

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

Is William Chapin enrolled in Medicare?

Yes. William Chapin 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 William Chapin accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list William Chapin 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 William Chapin affiliated with any hospitals?

According to CMS data, William Chapin is affiliated with Hospital Of Univ Of Pennsylvania and Penn Presbyterian Medical Center.

When was this NPI record last updated?

The NPPES record for William Chapin was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.