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THOMAS DANIEL ERSKINE M.D.
NPI 1194732339
Internal Medicine in Vacaville, CA

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment
1010 NUT TREE RD, STE 100, VACAVILLE, CA 95687(707) 624-7979 Get Directions Write a Review

NPPES record last updated: February 21, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thomas Daniel Erskine M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS DANIEL ERSKINE M.D. (NPI 1194732339) is an individual internal medicine provider in Vacaville, California, licensed in California (A63845) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Luke's Regional Medical Center, and is a graduate of University Of Southern California Keck School Of Medicine (1996).

NPPES Registry Identity

NPI1194732339
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHOMAS DANIEL ERSKINECredential: M.D.
Location Address1010 NUT TREE RD, STE 100Vacaville, CA 95687-4172
Mailing Address3390 Crystal Ct, Ste 100Napa, CA 94558-3148 · (707) 624-7979
Phone(707) 624-7979
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1996
Enumeration DateAugust 1, 2006
Last NPPES UpdateFebruary 21, 2017
✔ NPI 1194732339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A63845
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1010 NUT TREE RD, Vacaville, CA 95687
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Other Identifiers 1

Medicare UPING97116

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thomas Daniel Erskine M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931281201
PECOS Enrollment IDI20210205002038
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
334 services200 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
213 services169 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
133 services93 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Luke's Regional Medical Center

Acute Care Hospitals · Boise, ID
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number130006
Location190 East Bannock StreetBoise, ID 83712 · Ada County
Emergency services Birthing friendly

Saint Alphonsus Regional Medical Center

Acute Care Hospitals · Boise, ID
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number130007
Location1055 North Curtis RoadBoise, ID 83706 · Ada County
Emergency services Birthing friendly

St Luke's Nampa Medical Center

Acute Care Hospitals · Nampa, ID
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number130071
Location9850 West St Lukes DriveNampa, ID 83687 · Canyon County
Emergency services Birthing friendly

St Luke's Mccall

Critical Access Hospitals · Mccall, ID
OwnershipProprietary
CMS Certification Number131312
Location1000 State StreetMccall, ID 83638 · Valley County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95687 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$145.83 typical visit price
range $65.02 – $191.95
Typical copayment $36.45 (range $16.25 – $47.98)
Most-billed visit code 99204
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers11 claims47 services$6.78 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GREGORY YERVANT WARNER D.O.
Internal Medicine (Infectious Disease)
1010 NUT TREE RD, SUITE 100B
VACAVILLE, CA 95687
Solano County (707) 624-7999
DR. ROBERT KAY PETERSON M.D.
Orthopaedic Surgery (Sports Medicine)
1010 NUT TREE RD, STE 200
VACAVILLE, CA 95687
Solano County (707) 624-7900
MIYA E ALLEN M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1010 NUT TREE RD, SUITE 100B
VACAVILLE, CA 95687
Solano County (707) 624-7947
LAXMI DHAKAL NP
Nurse Practitioner
1010 NUT TREE RD
VACAVILLE, CA 95687
Solano County (510) 974-9386
DR. ANDREW T BROOKS M.D.
Orthopaedic Surgery
1010 NUT TREE RD, SUITE 200
VACAVILLE, CA 95687
Solano County (707) 624-7900
HANNAH KRIMINS MERTENS PA-C
Physician Assistant
1010 NUT TREE RD, SUITE 200
VACAVILLE, CA 95687
Solano County (707) 624-7900
DR. MELISSA SCHOENWETTER D.O.
Internal Medicine (Rheumatology)
1010 NUT TREE RD, SUITE 200
VACAVILLE, CA 95687
Solano County (707) 624-8530
WAYNE N PEDERSEN DDS
Dentist (General Practice)
1010 NUT TREE RD, SUITE 280
VACAVILLE, CA 95687
Solano County (707) 447-1010

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Erskine's NPI number?

The NPI number for Thomas Erskine is 1194732339. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Thomas Erskine located?

Thomas Erskine practices at 1010 Nut Tree Rd Ste 100, Vacaville, CA 95687. The listed phone number is (707) 624-7979.

What is Thomas Erskine's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thomas Erskine enrolled in Medicare?

Yes. Thomas Erskine is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Thomas Erskine accept?

Health plans from Moda Health Plan, Inc. and Providence Health Plan list Thomas Erskine as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Thomas Erskine affiliated with any hospitals?

According to CMS data, Thomas Erskine is affiliated with St Luke's Regional Medical Center, Saint Alphonsus Regional Medical Center, St Luke's Nampa Medical Center and St Luke's Mccall.

When was this NPI record last updated?

The NPPES record for Thomas Erskine was last updated on February 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.