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DANIEL Y RYU MD
NPI 1972593309
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Cleveland, OH

Active since October 26, 2005PECOS EnrolledAccepts Medicare Assignment
2322 E 22ND ST, SVCH OCCUPATIONAL MEDICINE, CLEVELAND, OH 44115(216) 363-2691(216) 694-4665 Get Directions Write a Review

NPPES record last updated: January 11, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Daniel Y Ryu Md NPPES

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

DANIEL Y RYU MD (NPI 1972593309) is an individual preventive medicine/occupational environmental medicine provider in Cleveland, Ohio, licensed in Ohio (35-067499) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (1993).

NPPES Registry Identity

NPI1972593309
Entity TypeIndividualMale
Primary Taxonomy2083P0500X
Provider Legal NameDANIEL Y RYUCredential: MD
Location Address2322 E 22ND ST, SVCH OCCUPATIONAL MEDICINECleveland, OH 44115-3176
Mailing Address6935 Treeline Dr, Ste JBrecksville, OH 44141-3393 · (440) 746-2220 · Fax (440) 746-3496
Phone(216) 363-2691
Fax(216) 694-4665
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 1993
Enumeration DateOctober 26, 2005
Last NPPES UpdateJanuary 11, 2008
✔ NPI 1972593309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0500X
License✔ Licensed in OH · 35-067499
Definition
A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.
2322 E 22ND ST, Cleveland, OH 44115
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINF91380OH
Medicaid2546187OH
Medicare PIN7330781OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Daniel Y Ryu Md 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.

PECOS PAC ID8426000332
PECOS Enrollment IDI20050218000085
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Daniel Ryu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alliant Treatment Center
6.2 mi
Addiction Medicine
3535 LEE RD
Shaker Heights, OH 44120
  • Reassigned Medicare billing, Ohio enrollment
  • 5 clinicians in this Medicare group
NPI 1134649676 (216) 417-6166

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44115 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 20

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

DAVID WLOCH RN
Registered Nurse
2322 E 22ND ST
CLEVELAND, OH 44115
Cuyahoga County (216) 432-7200
MRS. JENNIFER JOSEFINA DEL RIO R.D.
Dietitian, Registered
2322 E 22ND ST, SUITE 207
CLEVELAND, OH 44115
Cuyahoga County (216) 592-2819
COURTNEY L HOLBROOK PH.D.
Psychologist
2322 E 22ND ST, SUITE 207
CLEVELAND, OH 44115
Cuyahoga County (216) 592-2801
I M SONPAL MD INC
Surgery
2322 E 22ND ST, SUITE 207
CLEVELAND, OH 44115
Cuyahoga County (216) 592-2801
NORTH OHIO HEART CENTER, INC
Internal Medicine (Cardiovascular Disease)
2322 E 22ND ST, SUITE 302
CLEVELAND, OH 44115
Cuyahoga County (216) 621-5000
MRS. JAYATI RAKHIT MD
Internal Medicine (Cardiovascular Disease)
2322 E 22ND ST, STE 305
CLEVELAND, OH 44115
Cuyahoga County (216) 861-5747
DR. RICHARD CHMIELEWSKI M.D.
Internal Medicine (Infectious Disease)
2322 E 22ND ST, 308
CLEVELAND, OH 44115
Cuyahoga County (216) 363-2556
ABRAMS EYE CENTER, INC.
Specialist
2322 E 22ND ST, SUITE 102
CLEVELAND, OH 44115
Cuyahoga County (216) 937-2020

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 Daniel Ryu's NPI number?

The NPI number for Daniel Ryu is 1972593309. It was assigned to this individual provider in the NPPES registry on October 26, 2005.

Where is Daniel Ryu located?

Daniel Ryu practices at 2322 E 22nd St Svch Occupational Medicine, Cleveland, OH 44115. The listed phone number is (216) 363-2691.

What is Daniel Ryu's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.

Is Daniel Ryu enrolled in Medicare?

Yes. Daniel Ryu 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 organization bills Medicare for Daniel Ryu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Ryu reassigns Medicare benefits to Alliant Treatment Center (Shaker Heights, OH). The 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 Daniel Ryu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Ryu accept?

Health plans from Anthem Blue Cross and Blue Shield list Daniel Ryu 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.

When was this NPI record last updated?

The NPPES record for Daniel Ryu was last updated on January 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.