Xiaonan Guo, D.O.
NPI 1215248646 · Internal Medicine Physician · Farmington Hills, MI
Xiaonan Guo, D.O. is a Internal Medicine Physician provider in Farmington Hills, MI (NPI 1215248646).
Provider details
- NPI number
- 1215248646
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 5101018884 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-30
- Last updated
- 2019-04-27
Frequently asked questions
- What is Xiaonan Guo's NPI number?
- Xiaonan Guo's National Provider Identifier (NPI) is 1215248646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiaonan Guo's specialty?
- Xiaonan Guo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Xiaonan Guo located?
- Xiaonan Guo's practice location on file with NPPES is 31330 Northwestern Hwy Ste D, Farmington Hills, MI 48334-2560.
- What is Xiaonan Guo's phone number?
- The practice phone number listed in the NPPES registry for Xiaonan Guo is (248) 918-2337.
- Is Xiaonan Guo's NPI active?
- Yes — Xiaonan Guo's NPI (1215248646) is active in the NPPES registry as of the last update on 2019-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.