Vanessa Yan, PMHNP-BC
NPI 1790458883 · Psychiatric/Mental Health Nurse Practitioner · Anaheim, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vanessa Yan, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Anaheim, CA (NPI 1790458883).
Provider details
- NPI number
- 1790458883
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95017919 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
132 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $107 |
Typical Medicare-allowed amounts for these services range $67–$107 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 106 | 19 |
| Lorazepam | 86 | 13 |
| Sertraline Hcl | 84 | 18 |
| Gabapentin | 73 | 15 |
| Alprazolam | 62 | 11 |
| Trazodone Hcl | 57 | 15 |
| Clonazepam | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,206 across 314 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-26
- Last updated
- 2021-09-10
- Certified
- 2021-09-10
Frequently asked questions
- What is Vanessa Yan's NPI number?
- Vanessa Yan's National Provider Identifier (NPI) is 1790458883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vanessa Yan's specialty?
- Vanessa Yan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vanessa Yan located?
- Vanessa Yan's practice location on file with NPPES is 5475 E La Palma Ave Ste 200, Anaheim, CA 92807-2075.
- What is Vanessa Yan's phone number?
- The practice phone number listed in the NPPES registry for Vanessa Yan is (714) 485-0354.
- Does Vanessa Yan accept Medicare?
- Vanessa Yan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vanessa Yan's NPI active?
- Yes — Vanessa Yan's NPI (1790458883) is active in the NPPES registry as of the last update on 2021-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.