Meghan Elizabeth McKiernan, MD
Family Medicine Physician · Los Osos, CA
Meghan Elizabeth McKiernan, MD is a family medicine physician with a practice address in Los Osos, California, and NPI 1104260454, issued on Apr 17, 2013. Check the license (California 144336, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Meghan Elizabeth McKiernan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 144336 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2238 Bayview Heights Dr Ste G, Los Osos, CA 93402
- Phone
- (805) 534-1305
- Enumerated
- Apr 17, 2013
- Record last updated
- Nov 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20161220001348); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2238 Bayview Heights Dr Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katrina Hirsig, NP-CFamily Nurse Practitioner1366797995
Verify Meghan Elizabeth McKiernan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 144336Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average family medicine physician in 2024
7,111 Medicare Part D claims for 697 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 170 claims were for opioids.
Most prescribed
- Levothyroxine Sodium458 claims
- Atorvastatin Calcium452 claims
- Losartan Potassium384 claims
- Lisinopril270 claims
- Amlodipine Besylate232 claims
- Omeprazole181 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: $77.92
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
- Pacific Central Coast Health CentersLos Osos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Meghan Elizabeth McKiernan among 17,133 family medicine physician records in California
Meghan Elizabeth McKiernan, 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 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 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).
2 family medicine physician records list a practice address in Los Osos
They are 2 of the 129 NPPES records with a practice address in Los Osos, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Los Osos → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Peter Bresler, M.D.Los Osos, CA 934021336120070
- Blanca Bisuna, MDSan Luis Obispo, CA 934011508199431
- Alison Borgsmiller, ALISONSan Luis Obispo, CA 934011558921775
- Emily Chanak, DOSan Luis Obispo, CA 934011225732522
- Camille Chandler, D.O.San Luis Obispo, CA 934011578887337
- Chad Fuller, MDSan Luis Obispo, CA 934011679062632
- Margaret Greenough, MDSan Luis Obispo, CA 934011245542224
- Virginia Hernandez, M.D.San Luis Obispo, CA 934011477746816
Common questions
What is Meghan Elizabeth McKiernan, MD's NPI number?
Meghan Elizabeth McKiernan, MD's National Provider Identifier (NPI) is 1104260454, issued on Apr 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Meghan Elizabeth McKiernan, MD located?
The NPPES record lists a practice address at 2238 Bayview Heights Dr Ste G, Los Osos, CA, 93402. Phone: (805) 534-1305. Providers update this record themselves, so call before visiting.
How can I verify Meghan Elizabeth McKiernan, MD's license?
NPPES lists California license number 144336, 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 Meghan Elizabeth McKiernan, MD prescribe under Medicare Part D?
In 2024, Meghan Elizabeth McKiernan, MD had 7,111 Medicare Part D claims for 697 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.