Chol Chong, DMD
NPI 1538246889 · Periodontics · San Antonio, TX
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chol Chong, DMD is a Periodontics provider in San Antonio, TX (NPI 1538246889).
Provider details
- NPI number
- 1538246889
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 32800 (TX)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 |
|---|---|---|
| Chlorhexidine Gluconate | 307 | 275 |
| Ibuprofen | 277 | 254 |
| Amoxicillin | 221 | 195 |
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
Additional practice locations (1)
- 2200 Bergquist Dr Ste 1Attn: Credentials (cmc)Lackland a F B, TX 78236-9908Phone: (210) 292-6365
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-03-12
- Certified
- 2021-03-12
Frequently asked questions
- What is Chol Chong's NPI number?
- Chol Chong's National Provider Identifier (NPI) is 1538246889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chol Chong's specialty?
- Chol Chong is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Chol Chong located?
- Chol Chong's practice location on file with NPPES is 7970 Fredericksburg Rd Ste 105, San Antonio, TX 78229-3891.
- What is Chol Chong's phone number?
- The practice phone number listed in the NPPES registry for Chol Chong is (210) 248-0381.
- Does Chol Chong accept Medicare?
- Chol Chong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chol Chong's NPI active?
- Yes — Chol Chong's NPI (1538246889) is active in the NPPES registry as of the last update on 2021-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.