DR. AMY C TREWELLA (MD) – Family Medicine Physician, NPI 1376513119

DR. AMY C TREWELLA (MD) is a healthcare provider. based in San marcos, California. specializing in FAMILY PRACTICE. They hold the professional credentials MD. They hold a License No. A99176 (CA). The NPI Number for DR. AMY C TREWELLA (MD) is 1376513119

Main info

Female
21 Years Of Experience
Accepts Medicare Assignment
Name
DR. AMY C TREWELLA (MD)
NPI
1376513119
Phone
(760) 291-6700
Address
277 RANCHEROS DR
Enumeration Date
24 January 2006
Last Update Date
9 August 2012

Doctor Profile

Medical School Name
CREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
8586753100
Graduation Year
2005 (21 years ago)
PAC ID
6901062033
Group Practice PAC ID
9931239027
Professional Enrollment ID
I20120718000297
Address ID
CA920642437PO15611RDXX325
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

13,194 FAMILY PRACTICE in CA

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Provider Addresses for DR. AMY C TREWELLA (MD)

  • 277, Rancheros Drive, San Marcos, San Diego County, California, 92069, United States

    SUITE 100

    SAN MARCOS, CA 920692959

    Phone: (760) 291-6700

    Fax: (760) 471-0513

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2012-07-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20120718000297IFamily PracticeCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 92069)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9931239027View full group profile
NameSpecialtyState
H O S P I T A L I S TCA
-CA
Nurse PractitionerCA
-WI
Vascular SurgeryNY
Nurse PractitionerCA
Cardiovascular Disease (Cardiology), Internal MedicineCA
Physician AssistantCA
Qualified AudiologistCA
Orthopedic SurgeryCA

Reviews

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Frequently asked questions

Is DR. AMY C TREWELLA (MD) listed with a National Provider Identifier?
Yes — DR. AMY C TREWELLA (MD) has NPI 1376513119 on file in the registry.
Is DR. AMY C TREWELLA (MD) shown as active in public data?
Registry records indicate DR. AMY C TREWELLA (MD) maintains an active NPI.
What kind of doctor is DR. AMY C TREWELLA (MD)?
DR. AMY C TREWELLA (MD) is associated with Family Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
What locale is associated with DR. AMY C TREWELLA (MD)?
Directory geography for DR. AMY C TREWELLA (MD) centers on San Marcos, California.
Can I trust this NPI listing for DR. AMY C TREWELLA (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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