CARL GEAHCHAN M.D
NPI 1902272776
Anesthesiology - Critical Care Medicine in Boston, MA
About Carl Geahchan M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARL GEAHCHAN M.D (NPI 1902272776) is an individual critical care medicine provider in Boston, Massachusetts, licensed in Massachusetts (287954) and active in the NPI registry since August 2015. He is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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
Carl Geahchan M.d 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.
Areas of Expertise CMS Part B claims
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tufts Medical Center
Acute Care Hospitals · Boston, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
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 Carl Geahchan's NPI number?
The NPI number for Carl Geahchan is 1902272776. It was assigned to this individual provider in the NPPES registry on August 17, 2015.
Where is Carl Geahchan located?
Carl Geahchan practices at 800 Washington St Department Of Surgery, Boston, MA 02111. The listed phone number is (617) 636-8003.
What is Carl Geahchan's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Carl Geahchan enrolled in Medicare?
Yes. Carl Geahchan 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.
Is Carl Geahchan affiliated with any hospitals?
According to CMS data, Carl Geahchan is affiliated with Tufts Medical Center.
When was this NPI record last updated?
The NPPES record for Carl Geahchan was last updated on February 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Carl Geahchan, M.D · NPI 1902272776
Critical Care Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since August 17, 2015.
## Identity
- **NPI:** 1902272776 (Entity type: Individual)
- **Enumerated:** August 17, 2015
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 287954 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 800 WASHINGTON ST, DEPARTMENT OF SURGERY, Boston, MA 02111-1552
- **Phone:** (617) 636-8003
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** February 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1902272776) · Data from the CMS NPPES public registry.