Sandra Carola Herrera, DO
Family Medicine Physician · Erie, PA
Sandra Carola Herrera, DO is a family medicine physician with a practice address in Erie, Pennsylvania, and NPI 1134859309, issued on Jun 12, 2022. Check the license (Pennsylvania OS024856, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sandra Carola Herrera
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS024856 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4950 Buffalo RD, Erie, PA 16510
- Phone
- (814) 899-7000
- Enumerated
- Jun 12, 2022
- Record last updated
- Sep 14, 2025
- Fax
- (814) 899-0334
- Medicare enrollment
- Enrolled (PECOS I20250904003351); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2022
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 4950 Buffalo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kelsey Cunningham, CRNPFamily Nurse Practitioner1457996092
- Cynthia Dahlkemper, CRNPPrimary Care Nurse Practitioner1023277118
- Whitney Double, CRNPFamily Medicine Physician1669255899
Verify Sandra Carola Herrera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
882 Medicare Part D claims for 127 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril43 claims
- Albuterol Sulfate Hfa42 claims
- Atorvastatin Calcium39 claims
- Pantoprazole Sodium35 claims
- Amlodipine Besylate32 claims
- Omeprazole32 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Keystone Rehabilitation Systems IncErie, PA
- St Vincent Medical Education And Research Institute IncErie, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandra Carola Herrera among 7,483 family medicine physician records in Pennsylvania
Sandra Carola Herrera, DO is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2022 · median 2005 among the 4,529 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
219 family medicine physician records list a practice address in Erie
They are 219 of the 5,083 NPPES records with a practice address in Erie, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Erie → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Almquist, MDErie, PA 165101568460467
- Cassie Harrington, MDErie, PA 165101538164199
- Mitchell Humphrey, DOErie, PA 165101538168315
- Allan Johnson, D.O.Erie, PA 165101235132812
- Sam Kurien, MDErie, PA 165101649275272
- Mark Masteller, DOErie, PA 165101861470163
- Zengling Peng, MDErie, PA 165101174501357
- Debora Radder, MDErie, PA 165101598760159
Common questions
What is Sandra Carola Herrera, DO's NPI number?
Sandra Carola Herrera, DO's National Provider Identifier (NPI) is 1134859309, issued on Jun 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sandra Carola Herrera, DO located?
The NPPES record lists a practice address at 4950 Buffalo RD, Erie, PA, 16510. Phone: (814) 899-7000. Providers update this record themselves, so call before visiting.
How can I verify Sandra Carola Herrera, DO's license?
NPPES lists Pennsylvania license number OS024856, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sandra Carola Herrera, DO prescribe under Medicare Part D?
In 2024, Sandra Carola Herrera, DO had 882 Medicare Part D claims for 127 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.