Christopher Ball, PA
NPI 1508529660 · Physician Assistant · Seattle, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Ball, PA is a Physician Assistant provider in Seattle, WA (NPI 1508529660).
Provider details
- NPI number
- 1508529660
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
134 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 19 | $67 |
| Urinalysis, Manual Test81002 | 18 | $3 |
| Residence Visit for New Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99342 | 18 | $68 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 16 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 13 | $9 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Ionized)80047 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 48 | 48 |
| Cephalexin | 45 | 43 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 23 | 20 |
| Prednisone | 23 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 19 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 12 | 12 |
| Sulfamethoxazole/Trimethoprim |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-10-15
- Last updated
- 2021-10-15
- Certified
- 2021-10-15
Frequently asked questions
- What is Christopher Ball's NPI number?
- Christopher Ball's National Provider Identifier (NPI) is 1508529660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ball's specialty?
- Christopher Ball is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christopher Ball located?
- Christopher Ball's practice location on file with NPPES is 4311 11th Ave Ne Ste 200, Seattle, WA 98105-6367.
- What is Christopher Ball's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ball is (858) 335-8407.
- Does Christopher Ball accept Medicare?
- Christopher Ball is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Ball's NPI active?
- Yes — Christopher Ball's NPI (1508529660) is active in the NPPES registry as of the last update on 2021-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.