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Ralph Sisson, MD
NPI 1730138421 · Anesthesiology Physician · Bethlehem, PA
Ralph Sisson, MD is a Anesthesiology Physician provider in Bethlehem, PA (NPI 1730138421).
Provider details
- NPI number
- 1730138421
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 038762E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
801 Ostrum St
Bethlehem, PA 18015-1000
Phone: (610) 954-5810
Fax: (610) 954-5480
Street-level locationGet directions
Mailing address
255 W Michigan Ave
Jackson, MI 49201-2218
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ralph Sisson's NPI number?
- Ralph Sisson's National Provider Identifier (NPI) is 1730138421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Sisson's specialty?
- Ralph Sisson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Sisson located?
- Ralph Sisson's practice location on file with NPPES is 801 Ostrum St, Bethlehem, PA 18015-1000.
- What is Ralph Sisson's phone number?
- The practice phone number listed in the NPPES registry for Ralph Sisson is (610) 954-5810.
- Is Ralph Sisson's NPI active?
- Yes — Ralph Sisson's NPI (1730138421) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.