Lisa Chandler, MD
NPI 1720376395 · Internal Medicine Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Chandler, MD is a Internal Medicine Physician provider in Berkeley, CA (NPI 1720376395).
Provider details
- NPI number
- 1720376395
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A91793 (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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
411 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 | 266 | $130 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 60 | $193 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 42 | $128 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 26 | $88 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 17 | $145 |
Typical Medicare-allowed amounts for these services range $88–$193 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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
Additional practice locations (1)
- 5433 Thomas AveOakland, CA 94618-1749Phone: (510) 693-0520
Registry dates
- Enumerated
- 2011-07-18
- Last updated
- 2025-06-24
- Certified
- 2025-06-24
Frequently asked questions
- What is Lisa Chandler's NPI number?
- Lisa Chandler's National Provider Identifier (NPI) is 1720376395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Chandler's specialty?
- Lisa Chandler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Chandler located?
- Lisa Chandler's practice location on file with NPPES is 2450 Ashby Ave Rm 5505, Berkeley, CA 94705-2067.
- What is Lisa Chandler's phone number?
- The practice phone number listed in the NPPES registry for Lisa Chandler is (510) 204-1893.
- Does Lisa Chandler accept Medicare?
- Lisa Chandler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Chandler's NPI active?
- Yes — Lisa Chandler's NPI (1720376395) is active in the NPPES registry as of the last update on 2025-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.