Peter Murray Baum, D.O.
Family Medicine Physician · Campo, CA
Peter Murray Baum, D.O. is a family medicine physician with a practice address in Campo, California, and NPI 1174919971, issued on Apr 9, 2015. Check the license (California 20A14949, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Murray Baum
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A14949 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1388 Buckman Springs RD, Campo, CA 91906
- Phone
- (619) 662-4100
- Enumerated
- Apr 9, 2015
- Record last updated
- Sep 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20190426000083); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1388 Buckman Springs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandon Brown, M.D., PH.D.Family Medicine Physician1013399559
- Matthew Rogers, DOFamily Medicine Physician1639606130
- Luzviminda Saidro, M.D.Family Medicine Physician1750364386
- Selina Thomas, MDFamily Medicine Physician1194219345
Verify Peter Murray Baum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average family medicine physician in 2024
2,176 Medicare Part D claims for 171 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium200 claims
- Amlodipine Besylate126 claims
- Rosuvastatin Calcium119 claims
- Lisinopril107 claims
- Metformin Hcl91 claims
- Levothyroxine Sodium71 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
- Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.Campo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Murray Baum among 17,133 family medicine physician records in California
Peter Murray Baum, D.O. 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2005 among the 10,652 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Campo
They are 5 of the 91 NPPES records with a practice address in Campo, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Campo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brandon Brown, M.D., PH.D.Campo, CA 919061013399559
- Matthew Rogers, DOCampo, CA 919061639606130
- Luzviminda Saidro, M.D.Campo, CA 919061750364386
- Selina Thomas, MDCampo, CA 919061194219345
- Ovidiu Alb, M.D.Chula Vista, CA 919101356335731
- Reuben Farris, MDChula Vista, CA 919101699749911
- Jerome Glincosky, PACChula Vista, CA 919101275507592
- Sarah Herrera, MDBonita, CA 919021356927313
Common questions
What is Peter Murray Baum, D.O.'s NPI number?
Peter Murray Baum, D.O.'s National Provider Identifier (NPI) is 1174919971, issued on Apr 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Peter Murray Baum, D.O. located?
The NPPES record lists a practice address at 1388 Buckman Springs RD, Campo, CA, 91906. Phone: (619) 662-4100. Providers update this record themselves, so call before visiting.
How can I verify Peter Murray Baum, D.O.'s license?
NPPES lists California license number 20A14949, 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 Peter Murray Baum, D.O. prescribe under Medicare Part D?
In 2024, Peter Murray Baum, D.O. had 2,176 Medicare Part D claims for 171 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.