NPIMap

Individual provider Active NPI

William Ralph Porter, MD

  • Anesthesiology Physician
  • Bethlehem, PA
National Provider Identifier
1629030754
Registry record updated Jan 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
MD047206L Issued in PA
Practice address
801 Ostrum St
Bethlehem, PA 18015-1000
Phone
(610) 954-5810
NPI assigned
Apr 4, 2006
Last updated
Jan 12, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 12, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X MD047206L PA Primary

Addresses

Primary practice location

801 Ostrum St
Bethlehem, PA 18015-1000

Mailing address

PO Box 500
Souderton, PA 18964-0500
Phone (610) 988-8589

Other practice location 1

6th Ave & Spruce St
West Reading, PA 19611
Phone (610) 988-8589

Other identifiers 2

IdentifierTypeStateIssuer
MD047206LOtherPALICENSE
0012846600001MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040429001048 PA Practitioner - Anesthesiology 9931012317 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Pennsylvania State University College of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anesthesia Specialists of Bethlehem PCGroup PAC ID 1355254533, 283 clinicians
Tower Health Medical GroupGroup PAC ID 7618889213, 578 clinicians

Practice addresses (Care Compare)

100 Paramount Blvd
Orwigsburg, PA 17961-2202
Phone (610) 954-5810

1736 Hamilton St
Allentown, PA 18104-5656
Phone 7067379250109

1872 St Lukes Blvd
Easton, PA 18045-5669
Phone (866) 785-8537

360 W Riddle St
Coaldale, PA 18218-1027
Phone (610) 954-5810

420 S 5TH Ave
Anesthesiology Tower Health Medical Group
West Reading, PA 19611-2143
Phone (484) 628-8589

801 Ostrum St
Bethlehem, PA 18015-1065
Phone (610) 954-5810

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.71 of 100Reported as group
Quality
73.34
Promoting interoperability
97
Improvement activities
40
Cost
78.18

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Tower Health Medical Group CurrentSince Jul 1, 2017 Accepting new patients
Tower Health Medical Group Current Accepting new patients
Tower Health Medical Group CurrentSince Jul 1, 2017 Accepting new patients
Anesthesia Specialists of Bethlehem, PC Anesthesiology CurrentSince Aug 1, 2022 Accepting new patients

Locations

801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200

6 Spruce St
West Reading, PA 19611
Phone (484) 628-8269

420 S 5th Ave
West Reading, PA 19611
Phone (484) 628-3637

301 S 7th Ave
Ste 130
West Reading, PA 19611
Phone (610) 988-4630

2610 Keiser Blvd
Wyomissing, PA 19610
Phone (484) 628-9127

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 15

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 15

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1144108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1629030754",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 500",
            "city": "SOUDERTON",
            "state": "PA",
            "postal_code": "189640500",
            "telephone_number": "610-988-8589",
            "fax_number": "610-988-5976"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 OSTRUM ST",
            "city": "BETHLEHEM",
            "state": "PA",
            "postal_code": "180151000",
            "telephone_number": "610-954-5810"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6th Ave & Spruce St",
            "address_purpose": "LOCATION",
            "city": "West Reading",
            "state": "PA",
            "postal_code": "19611",
            "country_code": "US",
            "telephone_number": "610-988-8589",
            "fax_number": "610-988-5976",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PORTER",
        "first_name": "WILLIAM",
        "middle_name": "RALPH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-04",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "PA",
            "license": "MD047206L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "MD047206L",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0012846600001",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bethlehem, PA

Sources for this page

Verify at the official NPI Registry.