Kellie Zaylor, D.O
NPI 1770773962 · Family Medicine Physician · Mission Hills, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kellie Zaylor, D.O is a Family Medicine Physician provider in Mission Hills, CA (NPI 1770773962).
Provider details
- NPI number
- 1770773962
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- 34-009181 (OH)
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
18 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
91 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 25 | $89 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $100 |
| Diabetes Outpatient Self-Management Training Services, Individual, Per 30 MinutesG0108 | 20 | $57 |
Typical Medicare-allowed amounts for these services range $57–$100 (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)
- 2400 S C StOxnard, CA 93033-4555Phone: (805) 240-7000
Registry dates
- Enumerated
- 2007-07-25
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Kellie Zaylor's NPI number?
- Kellie Zaylor's National Provider Identifier (NPI) is 1770773962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kellie Zaylor's specialty?
- Kellie Zaylor is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kellie Zaylor located?
- Kellie Zaylor's practice location on file with NPPES is 11333 Sepulveda Blvd, Mission Hills, CA 91345-1116.
- What is Kellie Zaylor's phone number?
- The practice phone number listed in the NPPES registry for Kellie Zaylor is (216) 896-1800.
- Does Kellie Zaylor accept Medicare?
- Kellie Zaylor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kellie Zaylor's NPI active?
- Yes — Kellie Zaylor's NPI (1770773962) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.