Zachary David Threlkeld, MD
Neurocritical Care Physician · Stanford, CA
Zachary David Threlkeld, MD is a neurocritical care physician with a practice address in Stanford, California, and NPI 1639445372, issued on Mar 27, 2012. Check the license (California A127863, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zachary David Threlkeld
- Credential
- MD
- Primary taxonomy
- Neurocritical Care Physician 2084A2900X
- License number
- A127863 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Mar 27, 2012
- Record last updated
- Nov 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20180511000566); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest neurocritical care physician records → All 74 in California → Look up another NPI →
Also registered at 300 Pasteur Dr
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Verify Zachary David Threlkeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A127863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $101.71
1 payment: food and beverage; the largest payer was Hyperfine Operations, Inc. The 251 providers of this specialty with any payment received $1,054.78 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.
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Zachary David Threlkeld among 74 neurocritical care physician records in California
Zachary David Threlkeld, MD is one of 74 neurocritical care physician records with a practice address in California. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 45% of them.
- NPI issued2012 · 45% of these records are older, 54% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2012 · median 2011 among the 64 with a school on file
- Record last updated2023 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084A2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurocritical Care Physician providers in California
There are 74 neurocritical care physician records in California.
All 74 in California → Every provider in Stanford → Neurocritical Care Physician nationwide →
The 8 neurocritical care physician records with the nearest ZIP codes
- Marion Buckwalter, MDStanford, CA 943051356394589
- Karen Hirsch, MDStanford, CA 943051053516641
- Hannah Kirsch, MDStanford, CA 943051528479318
- Prashanth Krishnamohan, MDStanford, CA 943051457632432
- Lucia Rivera Lara, MDStanford, CA 943051356502744
- Jack Wang, MD, PHD.Stanford, CA 943051154733053
- John Greene, MDSan Francisco, CA 941431205397841
- Kenia Lucey, MDSan Francisco, CA 941431649899188
Common questions
What is Zachary David Threlkeld, MD's NPI number?
Zachary David Threlkeld, MD's National Provider Identifier (NPI) is 1639445372, issued on Mar 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Zachary David Threlkeld, MD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Zachary David Threlkeld, MD's license?
NPPES lists California license number A127863, 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.
What is Zachary David Threlkeld, MD's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.