Sarah Gwen Goaslind Parkin, DO
Family Medicine Physician · Castle Rock, CO
Sarah Gwen Goaslind Parkin, DO is a family medicine physician with a practice address in Castle Rock, Colorado, and NPI 1972245017, issued on Apr 9, 2022. Check the license (Colorado DR.0076132, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sarah Gwen Goaslind Parkin
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DR.0076132 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4318 Trail Boss Dr Ste 100, Castle Rock, CO 80104
- Phone
- (303) 338-4545
- Enumerated
- Apr 9, 2022
- Record last updated
- Sep 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20250923000649); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2022
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 4318 Trail Boss Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mahkameh Tracy, MDFamily Medicine Physician1669634739
Verify Sarah Gwen Goaslind Parkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0076132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
236 Medicare Part D claims for 40 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium23 claims
- Gabapentin16 claims
- Jardiance15 claims
- Metformin Hcl15 claims
- Lisinopril14 claims
- Losartan Potassium12 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 one group practice
- Colorado Permanente Medical Group PCCastle Rock, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Gwen Goaslind Parkin among 3,563 family medicine physician records in Colorado
Sarah Gwen Goaslind Parkin, DO is one of 3,563 family medicine physician records with a practice address in Colorado. 76% 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 95% of them.
- NPI issued2022 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2022 · median 2008 among the 2,077 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 family medicine physician records list a practice address in Castle Rock
They are 45 of the 1,319 NPPES records with a practice address in Castle Rock, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Castle Rock → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Campbell, M.D.Castle Rock, CO 801041053373415
- Christopher Carpenter, M.D.Castle Rock, CO 801041508846023
- Ann Engel, M.D.Castle Rock, CO 801041285743385
- Jack England, D.O.Castle Rock, CO 801041609856749
- Deborah Fromm, MDCastle Rock, CO 801041467492090
- Belton Hallmark, M.D.Castle Rock, CO 801041225018633
- Louis Kasunic, D.O.Castle Rock, CO 801041912083296
- Doris Kleinert, M.D.Castle Rock, CO 801041861474751
Common questions
What is Sarah Gwen Goaslind Parkin, DO's NPI number?
Sarah Gwen Goaslind Parkin, DO's National Provider Identifier (NPI) is 1972245017, issued on Apr 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Gwen Goaslind Parkin, DO located?
The NPPES record lists a practice address at 4318 Trail Boss Dr Ste 100, Castle Rock, CO, 80104. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Sarah Gwen Goaslind Parkin, DO's license?
NPPES lists Colorado license number DR.0076132, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Gwen Goaslind Parkin, DO prescribe under Medicare Part D?
In 2024, Sarah Gwen Goaslind Parkin, DO had 236 Medicare Part D claims for 40 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.