JOHN K OPOKU-DIAWUO CRNA
NPI 1548284417
Nurse Anesthetist, Certified Registered in New York, NY
About John K Opoku-diawuo Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN K OPOKU-DIAWUO CRNA (NPI 1548284417) is an individual nurse anesthetist, certified registered in New York, New York, licensed in New Jersey (26NJ01116500) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Jefferson Stratford Hospital, and maintains a secondary practice location in Turnersville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John K Opoku-diawuo Crna 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.
Medicare Billing Reassignments
3Medicare enrollment records show John Opoku-diawuo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10451
- Reassigned Medicare billing, New York enrollment
- 971 clinicians in this Medicare group
Shrewsbury, NJ 07702
- Reassigned Medicare billing, New Jersey enrollment
- 396 clinicians in this Medicare group
Robbinsville, NJ 08691
- Reassigned Medicare billing, New Jersey enrollment
- 182 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
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.
Jefferson Stratford Hospital
Acute Care Hospitals · Stratford, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10003
NEW YORK, NY 10003
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 John Opoku-diawuo's NPI number?
The NPI number for John Opoku-diawuo is 1548284417. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is John Opoku-diawuo located?
John Opoku-diawuo practices at 310 E 14th Street Ny Eye & Ear Infirmary, New York, NY 10003. The listed phone number is (212) 979-4000.
What is John Opoku-diawuo's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Opoku-diawuo enrolled in Medicare?
Yes. John Opoku-diawuo 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.
Which organizations bill Medicare for John Opoku-diawuo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Opoku-diawuo reassigns Medicare benefits to 3 organizations: Downtown Bronx Medical Associates PC (Bronx, NY), Shrewsbury Ambulatory Anesthesia LLC (Shrewsbury, NJ) and Methodist Associates In Healthcare Of New Jersey, P.C. (Robbinsville, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Opoku-diawuo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Opoku-diawuo accept?
Health plans from Oscar Health list John Opoku-diawuo 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 John Opoku-diawuo affiliated with any hospitals?
According to CMS data, John Opoku-diawuo is affiliated with Jefferson Stratford Hospital.
When was this NPI record last updated?
The NPPES record for John Opoku-diawuo was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# John K Opoku-Diawuo, CRNA · NPI 1548284417
Nurse Anesthetist, Certified Registered physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 26, 2006.
## Identity
- **NPI:** 1548284417 (Entity type: Individual)
- **Enumerated:** July 26, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 26NJ01116500 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 310 E 14TH STREET, NY EYE & EAR INFIRMARY, New York, NY 10003
- **Phone:** (212) 979-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Downtown Bronx Medical Associates PC (NPI 1689618407, Bronx, NY); Shrewsbury Ambulatory Anesthesia LLC (NPI 1356691885, Shrewsbury, NJ); Methodist Associates In Healthcare Of New Jersey, P.C. (NPI 1649636754, Robbinsville, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** September 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1548284417) · Data from the CMS NPPES public registry.