Angela Kang-Giaimo, MD
NPI 1396158499 · Internal Medicine Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Angela Kang-Giaimo, MD is a Internal Medicine Physician provider in New Haven, CT (NPI 1396158499).
Provider details
- NPI number
- 1396158499
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 56147 (CT)
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
12 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
224 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 | 149 | $121 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 29 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $177 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 15 | $83 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 15 | $118 |
Typical Medicare-allowed amounts for these services range $81–$177 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-05
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is Angela Kang-Giaimo's NPI number?
- Angela Kang-Giaimo's National Provider Identifier (NPI) is 1396158499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Angela Kang-Giaimo's specialty?
- Angela Kang-Giaimo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Angela Kang-Giaimo located?
- Angela Kang-Giaimo's practice location on file with NPPES is 20 York Street, New Haven, CT 06510.
- What is Angela Kang-Giaimo's phone number?
- The practice phone number listed in the NPPES registry for Angela Kang-Giaimo is (203) 688-4242.
- Does Angela Kang-Giaimo accept Medicare?
- Angela Kang-Giaimo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Angela Kang-Giaimo's NPI active?
- Yes — Angela Kang-Giaimo's NPI (1396158499) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.