Gary Nicholas Sarrosa, NP
NPI 1932849395 · Nurse Practitioner · Santa Ana, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Nicholas Sarrosa, NP is a Nurse Practitioner provider in Santa Ana, CA (NPI 1932849395).
Provider details
- NPI number
- 1932849395
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 95020485 (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
2,255 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,834 | $69 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 156 | $152 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 82 | $68 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 73 | $72 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 25 | $113 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes |
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) | Beneficiaries |
|---|---|---|
| Risperidone | 125 | 43 |
| Olanzapine | 93 | 16 |
| Sertraline Hcl | 61 | 17 |
| Trazodone Hcl | 60 | 21 |
| Haloperidol | 53 | — |
| Mirtazapine | 47 | 13 |
| Lorazepam | 46 | 18 |
| Divalproex Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,066 across 36 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
- 2022-03-31
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Gary Nicholas Sarrosa's NPI number?
- Gary Nicholas Sarrosa's National Provider Identifier (NPI) is 1932849395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Nicholas Sarrosa's specialty?
- Gary Nicholas Sarrosa is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gary Nicholas Sarrosa located?
- Gary Nicholas Sarrosa's practice location on file with NPPES is 520 N Main St Ste 220, Santa Ana, CA 92701-4623.
- What is Gary Nicholas Sarrosa's phone number?
- The practice phone number listed in the NPPES registry for Gary Nicholas Sarrosa is (714) 543-5609.
- Does Gary Nicholas Sarrosa accept Medicare?
- Gary Nicholas Sarrosa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Nicholas Sarrosa's NPI active?
- Yes — Gary Nicholas Sarrosa's NPI (1932849395) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.