Are you Yvonne R. Williams, RN, MSN, FNP-C? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 971 Lane Ave, Chula Vista, CA 91914
About Yvonne Williams
Yvonne R. Williams, RN, MSN, FNP-C is a nurse practitioner practicing in Chula Vista, CA. Medicare claims data shows Yvonne provided 62 services to 59 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and automated urinalysis test. This provider record is associated with NPI 1326371683.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (619) 502-7300
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
971 LANE AVE
Chula Vista, CA 91914
Procedures Most Often Billed to Medicare
62 services · 59 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
42 | As often as other peers in Nurse Practitioner |
| Automated urinalysis test | Lab test | 81003 |
20 | As often as other 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 Chula Vista 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Yvonne R. Williams, RN, MSN specialize in?
Yvonne R. Williams, RN, MSN is a nurse practitioner in Chula Vista, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Yvonne R. Williams, RN, MSN located?
Yvonne R. Williams, RN, MSN is listed at 971 Lane Ave, Chula Vista, CA 91914. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Yvonne R. Williams, RN, MSN's phone number?
The number on file is (619) 502-7300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Yvonne R. Williams, RN, MSN?
Yvonne R. Williams, RN, MSN's National Provider Identifier is 1326371683. 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 Yvonne R. Williams, RN, MSN train?
Yvonne R. Williams, RN, MSN attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Yvonne R. Williams, RN, MSN have?
Yvonne R. Williams, RN, MSN has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What does Yvonne R. Williams, RN, MSN do most often?
According to Medicare billing data, Yvonne R. Williams, RN, MSN the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Yvonne R. Williams, RN, MSN's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Yvonne R. Williams, RN, MSN. If this is you, claiming it is free.
Guide.md
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