Erin Leigh Baldwin, MD
Internal Medicine Physician · Camarillo, CA
Erin Leigh Baldwin, MD is an internal medicine physician with a practice address in Camarillo, California, and NPI 1770786881, issued on Jun 6, 2007. Check the license (California A97418, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Erin Leigh Baldwin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A97418 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5051 Verdugo Way Ste 110, Camarillo, CA 93012
- Phone
- (805) 384-8071
- Enumerated
- Jun 6, 2007
- Record last updated
- Aug 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (805) 484-3610
- Medicaid ID
- 1770786881 CA
- Medicare enrollment
- Enrolled (PECOS I20071018000515); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Erin Leigh Baldwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A97418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,154 Medicare Part D claims for 141 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Atorvastatin Calcium287 claims
- Gabapentin170 claims
- Eliquis140 claims
- Metoprolol Succinate127 claims
- Levothyroxine Sodium109 claims
- Furosemide97 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
- Sutter Bay Medical FoundationLos Altos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Leigh Baldwin among 17,696 internal medicine physician records in California
Erin Leigh Baldwin, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2003 · median 2004 among the 11,065 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 internal medicine physician records list a practice address in Camarillo
They are 26 of the 2,656 NPPES records with a practice address in Camarillo, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Camarillo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sabrina Barata, MDCamarillo, CA 930121255892923
- David HaddadCamarillo, CA 930121588036438
- F. Halcomb, M.D.Camarillo, CA 930121831542257
- Naser Jamal, D.O.Camarillo, CA 930121104914019
- Behzad Mosharafian, M.D.Camarillo, CA 930121255318424
- Jocelyn Napod, M.D.Camarillo, CA 930121134276405
- Avan Patel, MDCamarillo, CA 930121700855145
- Nisha Sharma, MDCamarillo, CA 930121255836490
Common questions
What is Erin Leigh Baldwin, MD's NPI number?
Erin Leigh Baldwin, MD's National Provider Identifier (NPI) is 1770786881, issued on Jun 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erin Leigh Baldwin, MD located?
The NPPES record lists a practice address at 5051 Verdugo Way Ste 110, Camarillo, CA, 93012. Phone: (805) 384-8071. Providers update this record themselves, so call before visiting.
How can I verify Erin Leigh Baldwin, MD's license?
NPPES lists California license number A97418, 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 Erin Leigh Baldwin, MD prescribe under Medicare Part D?
In 2024, Erin Leigh Baldwin, MD had 3,154 Medicare Part D claims for 141 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.