Zachary Scott Barlow, MD
Family Medicine Physician · Sonora, CA
Zachary Scott Barlow, MD is a family medicine physician with a practice address in Sonora, California, and NPI 1013584127, issued on Jun 7, 2021. Check the license (California A198378, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zachary Scott Barlow
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A198378 CA
Self-reported in NPPES; status is on the state search - Practice location
- 193 Fairview LN, Sonora, CA 95370
- Phone
- (209) 536-5100
- Enumerated
- Jun 7, 2021
- Record last updated
- Sep 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20241028002599); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 193 Fairview LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Zachary Scott Barlow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A198378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
773 Medicare Part D claims for 128 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril51 claims
- Atorvastatin Calcium46 claims
- Gabapentin35 claims
- Levothyroxine Sodium33 claims
- Rosuvastatin Calcium31 claims
- Trazodone Hcl29 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.
Industry payments in 2024: $15.51
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sonora Community HospitalSonora, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Scott Barlow among 17,133 family medicine physician records in California
Zachary Scott Barlow, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in Sonora
They are 16 of the 629 NPPES records with a practice address in Sonora, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Sonora → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ryan Carey, D.O.Sonora, CA 953701790132256
- Edward Clinite, D.O.Sonora, CA 953701134109010
- Stacey Hoffmann, M.D.Sonora, CA 953701699854943
- Mayline Nambela-Barlow, MDSonora, CA 953701245734136
- Matthew Personius, M.D.Sonora, CA 953701528022712
- Michael Portillo, M.D.Sonora, CA 953701306235957
- Robert Reina, M.D.Sonora, CA 953701295739845
- Ralph Retherford, M.D.Sonora, CA 953701801043799
Common questions
What is Zachary Scott Barlow, MD's NPI number?
Zachary Scott Barlow, MD's National Provider Identifier (NPI) is 1013584127, issued on Jun 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Scott Barlow, MD located?
The NPPES record lists a practice address at 193 Fairview LN, Sonora, CA, 95370. Phone: (209) 536-5100. Providers update this record themselves, so call before visiting.
How can I verify Zachary Scott Barlow, MD's license?
NPPES lists California license number A198378, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary Scott Barlow, MD prescribe under Medicare Part D?
In 2024, Zachary Scott Barlow, MD had 773 Medicare Part D claims for 128 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.