Suzin Um, D.D.S.
NPI 1548558646 · Oral and Maxillofacial Surgery (Dentist) · Foothill Ranch, CA
Suzin Um, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in Foothill Ranch, CA (NPI 1548558646).
Provider details
- NPI number
- 1548558646
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- No
- License
- 64383 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 33 | 28 |
| Amoxicillin | 19 | 15 |
| Azithromycin | 19 | 17 |
| Ibuprofen | 15 | 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 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
Additional practice locations (1)
- 111 E 210th StBronx, NY 10467-2401Phone: (718) 920-5993
Registry dates
- Enumerated
- 2011-07-11
- Last updated
- 2020-03-07
- Certified
- 2020-03-07
Frequently asked questions
- What is Suzin Um's NPI number?
- Suzin Um's National Provider Identifier (NPI) is 1548558646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suzin Um's specialty?
- Suzin Um is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Suzin Um located?
- Suzin Um's practice location on file with NPPES is 26700 Towne Centre Dr Ste 280, Foothill Ranch, CA 92610-2844.
- What is Suzin Um's phone number?
- The practice phone number listed in the NPPES registry for Suzin Um is (949) 203-3177.
- Is Suzin Um's NPI active?
- Yes — Suzin Um's NPI (1548558646) is active in the NPPES registry as of the last update on 2020-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.