Kevin Ha
NPI 1174084834 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin Ha is a Internal Medicine Physician provider in Oakland, CA (NPI 1174084834).
Provider details
- NPI number
- 1174084834
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A19570 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
550 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 265 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 147 | $87 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 39 | $130 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 32 | $185 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 21 | $54 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-26
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Kevin Ha's NPI number?
- Kevin Ha's National Provider Identifier (NPI) is 1174084834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Ha's specialty?
- Kevin Ha is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Ha located?
- Kevin Ha's practice location on file with NPPES is 1411 E 31st St Fl 2, Oakland, CA 94602-1018.
- What is Kevin Ha's phone number?
- The practice phone number listed in the NPPES registry for Kevin Ha is (510) 437-5039.
- Does Kevin Ha accept Medicare?
- Kevin Ha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin Ha's NPI active?
- Yes — Kevin Ha's NPI (1174084834) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.