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RAPHAEL JONATHAN KNAUF MD
NPI 1912294992
Family Medicine in Phoenixville, PA

Active since June 29, 2011Opted out of Medicare · through Oct 1, 2027
500 GAY ST FL 1, PHOENIXVILLE, PA 19460(484) 920-3674(484) 397-1302 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Raphael Jonathan Knauf Md NPPES

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

RAPHAEL JONATHAN KNAUF MD (NPI 1912294992) is an individual family medicine provider in Phoenixville, Pennsylvania, licensed in Pennsylvania (MD454254) and active in the NPI registry since June 2011. He has opted out of Medicare through October 1, 2027 and remains eligible to order and refer and maintains a secondary practice location in Glenmoore.

NPPES Registry Identity

NPI1912294992
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameRAPHAEL JONATHAN KNAUFCredential: MD
Location Address500 GAY ST FL 1Phoenixville, PA 19460-3842
Mailing Address500 Gay St Fl 1Phoenixville, PA 19460-3842 · (484) 447-7762 · Fax (484) 397-1302
Phone(484) 920-3674
Fax(484) 397-1302
Sole ProprietorNo
Enumeration DateJune 29, 2011
Last NPPES UpdateAugust 28, 2025
NPPES CertifiedAugust 28, 2025
✔ NPI 1912294992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · MD454254
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
500 GAY ST FL 1, Phoenixville, PA 19460
Open in Google Maps ↗

Secondary Practice Location 1

Location 11784 Fairview RdGlenmoore, PA 19343-2624 · Phone (610) 469-0862 · Fax (610) 469-6301

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Raphael Jonathan Knauf Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2017 through October 1, 2027.

Opt-Out Effective DateOctober 1, 2017
Opt-Out In Effect ThroughOctober 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19460 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES

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

DR. MELISSA ANN GREER D.O.
Family Medicine
500 GAY ST FL 1
PHOENIXVILLE, PA 19460
Chester County (484) 920-3674

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 Raphael Knauf's NPI number?

The NPI number for Raphael Knauf is 1912294992. It was assigned to this individual provider in the NPPES registry on June 29, 2011.

Where is Raphael Knauf located?

Raphael Knauf practices at 500 Gay St Fl 1, Phoenixville, PA 19460. The listed phone number is (484) 920-3674.

What is Raphael Knauf's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Raphael Knauf enrolled in Medicare?

No. Raphael Knauf has opted out of Medicare through October 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Raphael Knauf was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.