Lindsey Ball, MD
NPI 1770995789 · Emergency Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsey Ball, MD is a Emergency Medicine Physician provider in San Diego, CA (NPI 1770995789).
Provider details
- NPI number
- 1770995789
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MT206945 (PA)
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
12 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
246 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 109 | $172 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 59 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 39 | $119 |
| Critical Care, First 30-74 Minutes99291 | 39 | $213 |
Typical Medicare-allowed amounts for these services range $8–$213 (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
Additional practice locations (1)
- 1001 S George StYork HospitalYork, PA 17403-3676Phone: (717) 851-2655
Registry dates
- Enumerated
- 2014-05-24
- Last updated
- 2022-07-21
- Certified
- 2021-12-01
Frequently asked questions
- What is Lindsey Ball's NPI number?
- Lindsey Ball's National Provider Identifier (NPI) is 1770995789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsey Ball's specialty?
- Lindsey Ball is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lindsey Ball located?
- Lindsey Ball's practice location on file with NPPES is 4647 Zion Ave Ste 1116, San Diego, CA 92120-2507.
- What is Lindsey Ball's phone number?
- The practice phone number listed in the NPPES registry for Lindsey Ball is (619) 385-6263.
- Does Lindsey Ball accept Medicare?
- Lindsey Ball is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsey Ball's NPI active?
- Yes — Lindsey Ball's NPI (1770995789) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.