Provider Profile
Yajuan Z. Leonard, APRN
Unclaimed ProfileAbout Yajuan Leonard
Yajuan Z. Leonard, APRN is a nurse practitioner practicing in Walnut Creek, CA. According to Medicare claims data, Yajuan cared for 216 Medicare patients across 579 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and psychiatric diagnostic evaluation with medical services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (925) 974-4144
- Email not available
Practice Locations
1450 TREAT BLVD # 250
Walnut Creek, CA 94597
1755 Prairie View Pl
Kearney, NE 68845
Procedures Most Often Billed to Medicare
579 services · 216 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
54 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
454 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
71 | More often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Walnut Creek 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychiatric diagnostic evaluation with medical services 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Yajuan Z. Leonard?
Yajuan Z. Leonard is a nurse practitioner in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Yajuan Z. Leonard's address?
Yajuan Z. Leonard is listed at 1450 Treat Blvd # 250, Walnut Creek, CA 94597. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Yajuan Z. Leonard?
The number on file is (925) 974-4144. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Yajuan Z. Leonard's NPI number?
Yajuan Z. Leonard's National Provider Identifier is 1336160456. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Yajuan Z. Leonard train?
Yajuan Z. Leonard attended Other, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Yajuan Z. Leonard been practicing?
Yajuan Z. Leonard has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What procedures does Yajuan Z. Leonard perform?
According to Medicare billing data, Yajuan Z. Leonard provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Yajuan Z. Leonard confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Yajuan Z. Leonard. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.