Stacy Cohen-Barrera, PAC
NPI 1689615361 · Medical Physician Assistant · Laguna Woods, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacy Cohen-Barrera, PAC is a Medical Physician Assistant provider in Laguna Woods, CA (NPI 1689615361).
Provider details
- NPI number
- 1689615361
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- PA22799 (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
20 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
110 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 58 | $117 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 26 | $152 |
| Automated Urinalysis Test81003 | 14 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $84 |
Typical Medicare-allowed amounts for these services range $2–$152 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 57 | 54 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 44 | 42 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 37 | 36 |
| Azithromycin | 33 | 33 |
| Doxycycline Monohydrate | 29 | 26 |
| Levofloxacin | 24 | 24 |
| Ibuprofen | 23 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$238 across 7 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
- 2006-06-10
- Last updated
- 2021-11-07
- Certified
- 2021-11-07
Frequently asked questions
- What is Stacy Cohen-Barrera's NPI number?
- Stacy Cohen-Barrera's National Provider Identifier (NPI) is 1689615361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacy Cohen-Barrera's specialty?
- Stacy Cohen-Barrera is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stacy Cohen-Barrera located?
- Stacy Cohen-Barrera's practice location on file with NPPES is 24331 El Toro Rd Ste 200, Laguna Woods, CA 92637-3116.
- What is Stacy Cohen-Barrera's phone number?
- The practice phone number listed in the NPPES registry for Stacy Cohen-Barrera is (495) 863-3200.
- Does Stacy Cohen-Barrera accept Medicare?
- Stacy Cohen-Barrera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacy Cohen-Barrera's NPI active?
- Yes — Stacy Cohen-Barrera's NPI (1689615361) is active in the NPPES registry as of the last update on 2021-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.