Karen Guo, DMD
NPI 1437530557 · Dentist · Doylestown, PA
Karen Guo, DMD is a Dentist provider in Doylestown, PA (NPI 1437530557).
Provider details
- NPI number
- 1437530557
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- Yes
- License
- DS040451 (PA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 47 | 33 |
| Azithromycin | 18 | 12 |
| Ibuprofen | 18 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-15
- Last updated
- 2015-09-24
Frequently asked questions
- What is Karen Guo's NPI number?
- Karen Guo's National Provider Identifier (NPI) is 1437530557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Guo's specialty?
- Karen Guo is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Karen Guo located?
- Karen Guo's practice location on file with NPPES is 1456 Ferry Rd, Doylestown, PA 18901-2391.
- What is Karen Guo's phone number?
- The practice phone number listed in the NPPES registry for Karen Guo is (215) 348-8877.
- Is Karen Guo's NPI active?
- Yes — Karen Guo's NPI (1437530557) is active in the NPPES registry as of the last update on 2015-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.