Jennifer Breck, PA
NPI 1821742735 · Physician Assistant · Modesto, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Breck, PA is a Physician Assistant provider in Modesto, CA (NPI 1821742735).
Provider details
- NPI number
- 1821742735
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 62487 (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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
50 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 | 33 | $111 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $79 |
Typical Medicare-allowed amounts for these services range $79–$111 (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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 158 | 67 |
| Lisinopril | 144 | 57 |
| Metformin Hcl | 122 | 42 |
| Amlodipine Besylate | 78 | 39 |
| Hydrochlorothiazide | 77 | 29 |
| Glipizide | 59 | 24 |
| Losartan Potassium | 56 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$357 across 5 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
Additional practice locations (2)
- 3144 N G St. 125 Pmb 331Merced, CA 95340Phone: (209) 383-3990Fax: (209) 383-2082
- 208 W Coolidge AvenueModesto, CA 95350-4447Phone: (209) 722-4842
Registry dates
- Enumerated
- 2022-02-09
- Last updated
- 2023-10-18
- Certified
- 2023-10-10
Frequently asked questions
- What is Jennifer Breck's NPI number?
- Jennifer Breck's National Provider Identifier (NPI) is 1821742735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Breck's specialty?
- Jennifer Breck is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Breck located?
- Jennifer Breck's practice location on file with NPPES is 1114 6th St, Modesto, CA 95354-2203.
- What is Jennifer Breck's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Breck is (209) 722-4842.
- Does Jennifer Breck accept Medicare?
- Jennifer Breck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Breck's NPI active?
- Yes — Jennifer Breck's NPI (1821742735) is active in the NPPES registry as of the last update on 2023-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.