Sung Ham, M.D.
NPI 1790929164 · Vascular Surgery Physician · Harbor City, CA
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sung Ham, M.D. is a Vascular Surgery Physician provider in Harbor City, CA (NPI 1790929164).
Provider details
- NPI number
- 1790929164
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A103684 (CA)
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 tenure33% of score
17 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 94 | 45 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 94 | 69 |
| Apixabanbrand: Eliquis | 42 | 11 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 36 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 23 | — |
| Meloxicam | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,998 across 33 records (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
- 2009-04-28
- Last updated
- 2023-05-22
- Certified
- 2023-05-22
Frequently asked questions
- What is Sung Ham's NPI number?
- Sung Ham's National Provider Identifier (NPI) is 1790929164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sung Ham's specialty?
- Sung Ham is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sung Ham located?
- Sung Ham's practice location on file with NPPES is 1050 Pacific Coast Hwy Fl 2, Harbor City, CA 90710-3509.
- What is Sung Ham's phone number?
- The practice phone number listed in the NPPES registry for Sung Ham is (310) 602-7927.
- Does Sung Ham accept Medicare?
- Sung Ham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sung Ham's NPI active?
- Yes — Sung Ham's NPI (1790929164) is active in the NPPES registry as of the last update on 2023-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.