DR. ROSTISLAV DIMITROV RANGUELOV (MD) – Anatomic Pathology Physician, NPI 1699744193
Anatomic Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
190 PATHOLOGY in IA
Provider Addresses for DR. ROSTISLAV DIMITROV RANGUELOV (MD)
500 E Market St
Iowa City, IA 522452633
Phone: (319) 339-3551
Fax: (319) 248-7945
Type: Location
200 HAWKINS DR
IOWA CITY, IA 522421009
Phone: (319) 384-9609
Fax: (319) 384-9613
Type: Mailing
200 Hawkins Dr, C660 GH
Iowa City, IA 522421009
Phone: (319) 384-9609
Fax: (319) 384-9613
Type: Location
Terminal Finance Station Seattle Post Office, 2420, 4th Avenue South, Beacon Hill, Seattle, King County, Washington, 98134, United States
SEATTLE, WA 981243941
Phone: (206) 386-2676
Fax: (206) 386-2709
Type: Mailing
Swedish First Hill Medical Center, 747, Broadway, First Hill, Seattle, King County, Washington, 98122, United States
SEATTLE, WA 981224307
Phone: (206) 386-6000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-08-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050922000684 | I | Pathology | WA | TBD |
| I20220810002220 | I | Pathology | IA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 797 | 385 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 473 | 106 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 209 | 169 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 172 | 88 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 61 | 39 | $0 |
Insurance plans in this area (ZIP 52245)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | WA | 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 34 | 33 |
| PATHOLOGY | WA | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 23 | 14 |
| PATHOLOGY | WA | 88342 | Tissue or cell analysis by immunologic technique | 99 | 86 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | OR | |
| P A T H O L O G Y | WA | |
| P A T H O L O G Y | WA | |
| P A T H O L O G Y | LA | |
| - | WA | |
| Emergency Medicine, Pathology | WA | |
| - | WA | |
| P A T H O L O G Y | WA | |
| - | WA | |
| P A T H O L O G Y | WA |
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