Provider Profile
Marianne Wachalovsky, FNP
Unclaimed ProfileAbout Marianne Wachalovsky
Marianne Wachalovsky, FNP is a nurse practitioner practicing in Fairfield, CA. Marianne is also listed as specializing in nurse practitioner — family. Medicare claims data shows Marianne provided 367 services to 147 patients. The services billed most often include prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by t, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1316247737.
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
- (707) 646-4218
- Email not available
Practice Locations
5140 BUSINESS CENTER DR SUITE 130
Fairfield, CA 94534
Procedures Most Often Billed to Medicare
367 services · 147 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by t | Billing code | G0316 |
203 | More than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
78 | More often than most peers in Nurse Practitioner |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
67 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
19 | Less 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.
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 Fairfield 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Marianne Wachalovsky?
Marianne Wachalovsky is a nurse practitioner in Fairfield, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marianne Wachalovsky's address?
Marianne Wachalovsky is listed at 5140 Business Center Dr Suite 130, Fairfield, CA 94534. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marianne Wachalovsky?
The number on file is (707) 646-4218. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marianne Wachalovsky?
Marianne Wachalovsky's National Provider Identifier is 1316247737. 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 Marianne Wachalovsky train?
Marianne Wachalovsky attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marianne Wachalovsky have?
Marianne Wachalovsky has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marianne Wachalovsky perform?
According to Medicare billing data, Marianne Wachalovsky 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 Marianne Wachalovsky's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marianne Wachalovsky. If this is you, claiming it is free.
Guide.md
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