Ling Guo, MD
NPI 1346516234 · Anatomic Pathology & Clinical Pathology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ling Guo, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Columbus, OH (NPI 1346516234).
Provider details
- NPI number
- 1346516234
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.127369 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,014 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Protein Measurement, Serum84165 | 742 | $17 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 697 | $17 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 605 | $26 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 597 | $34 |
| Blood Smear Interpretation By Physician With Written Report85060 | 336 | $22 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 185 | $32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-26
- Last updated
- 2022-12-06
- Certified
- 2022-12-06
Frequently asked questions
- What is Ling Guo's NPI number?
- Ling Guo's National Provider Identifier (NPI) is 1346516234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ling Guo's specialty?
- Ling Guo is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Ling Guo located?
- Ling Guo's practice location on file with NPPES is 3535 Olentangy River Rd, Columbus, OH 43214-3908.
- What is Ling Guo's phone number?
- The practice phone number listed in the NPPES registry for Ling Guo is (614) 566-4945.
- Does Ling Guo accept Medicare?
- Ling Guo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ling Guo's NPI active?
- Yes — Ling Guo's NPI (1346516234) is active in the NPPES registry as of the last update on 2022-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.