Klaudia Mayer, PMHNP-BC
NPI 1265874473 · Psychiatric/Mental Health Nurse Practitioner · San Diego, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Klaudia Mayer, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in San Diego, CA (NPI 1265874473).
Provider details
- NPI number
- 1265874473
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- APN.0991534-NP (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
45 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $81 |
Typical Medicare-allowed amounts for these services range $81–$102 (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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Fluoxetine Hcl | 58 |
| Olanzapine | 53 |
| Trazodone Hcl | 48 |
| Quetiapine Fumarate | 39 |
| Haloperidol | 37 |
| Sertraline Hcl | 36 |
| Benztropine Mesylate | 34 |
| Aripiprazole | 28 |
| Duloxetine Hcl | 27 |
| Bupropion Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 2558 Roosevelt St Ste 304Carlsbad, CA 92008-1672Phone: (760) 429-7455Fax: (844) 444-1108
Registry dates
- Enumerated
- 2013-07-29
- Last updated
- 2026-01-24
- Certified
- 2026-01-24
Frequently asked questions
- What is Klaudia Mayer's NPI number?
- Klaudia Mayer's National Provider Identifier (NPI) is 1265874473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Klaudia Mayer's specialty?
- Klaudia Mayer is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Klaudia Mayer located?
- Klaudia Mayer's practice location on file with NPPES is 1350 Columbia St Unit 800, San Diego, CA 92101-3456.
- What is Klaudia Mayer's phone number?
- The practice phone number listed in the NPPES registry for Klaudia Mayer is (760) 429-7455.
- Does Klaudia Mayer accept Medicare?
- Klaudia Mayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Klaudia Mayer's NPI active?
- Yes — Klaudia Mayer's NPI (1265874473) is active in the NPPES registry as of the last update on 2026-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.