Lenley Jackson, M.D.
NPI 1568555845 · Emergency Medicine Physician · Stockton, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lenley Jackson, M.D. is a Emergency Medicine Physician provider in Stockton, CA (NPI 1568555845).
Provider details
- NPI number
- 1568555845
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 15431 (HI)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
56 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 | 37 | $184 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 19 | $9 |
Typical Medicare-allowed amounts for these services range $9–$184 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 19 | — |
| Tamsulosin Hcl | 19 | — |
| Rosuvastatin Calcium | 18 | — |
| Methocarbamol | 14 | — |
| Cephalexin | 13 | 13 |
| Amlodipine Besylate | 13 | — |
| Metformin Hcl | 13 | — |
Practice location
Mailing address
Additional practice locations (4)
- 520 Illinois StSan Francisco, CA 94143-2501Phone: (415) 353-9188
- 3100 W Christoffersen PkwyTurlock, CA 95382-9547Phone: (209) 632-3909
- 347 N Kuakini StHonolulu, HI 96817-2306Phone: (808) 536-2236
- 86-260 Farrington HwyWaianae, HI 96792-3128Phone: (808) 697-3300
Registry dates
- Enumerated
- 2006-10-01
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Lenley Jackson's NPI number?
- Lenley Jackson's National Provider Identifier (NPI) is 1568555845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lenley Jackson's specialty?
- Lenley Jackson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lenley Jackson located?
- Lenley Jackson's practice location on file with NPPES is 2505 W Hammer Ln, Stockton, CA 95209-2839.
- What is Lenley Jackson's phone number?
- The practice phone number listed in the NPPES registry for Lenley Jackson is (209) 954-4040.
- Does Lenley Jackson accept Medicare?
- Lenley Jackson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lenley Jackson's NPI active?
- Yes — Lenley Jackson's NPI (1568555845) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.