Dr. Jon Walter MacLean, DO

  • Santa Maria, CA
  • Pediatrician
NPI1003827825
Industry payments
$1,363
Affiliated sites
1
Medical group
1
Insurance carriers
13
State license
1
Practice address
1420 S Miller St, Santa Maria, CA 93454
Practice phone
Call (805) 922-3573
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Robert S. Barry, M.D., Inc

Santa Maria, California

See all 3 affiliations

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Dr. Jon Walter MacLean is a pediatrician in Santa Maria, California

Dr. MacLean practices at Robert S. Barry, M.D., Inc in Santa Maria, California.

Dr. MacLean's NPI, 1003827825, was assigned on August 10, 2006. Dr. MacLean graduated from WesternU College of Osteopathic Medicine of the Pacific in 1993. Dr. MacLean holds California license 20A6626.

NPI and contact details
NPI enumeration date
August 10, 2006
NPI status
Active
Practice phone
(805) 922-3573
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Jon Walter MacLean practices at Robert S. Barry, M.D., Inc in Santa Maria, California

Dr. MacLean's primary practice is Robert S. Barry, M.D., Inc, at 1420 S Miller St, Santa Maria, CA 93454 in Santa Barbara County. The practice phone is (805) 922-3573.

  • Robert S. Barry, M.D., Inc
    1420 S Miller St, Santa Maria, CA 93454 · Santa Barbara CountyPhone(805) 922-3573

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Jon Walter MacLean is affiliated with 2 sites of care and 1 medical group

Dr. MacLean's primary practice is Robert S. Barry, M.D., Inc in Santa Maria, California. Dmand AI also links Dr. MacLean to 1 group practice or clinic and 1 medical group, each named with a free account.

See all 3 affiliations for Dr. MacLean

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Jon Walter MacLean's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. MacLean practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Robert S. Barry, M.D., IncAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jon Walter MacLean is one of 8,236 pediatricians in California

Pediatrics is Dr. MacLean's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. MacLean is board certified in pediatrics by the American Board of Pediatrics. Dr. MacLean is licensed in California.

Specialties and state licenses

  • Pediatrics, CaliforniaPrimaryLicense 20A6626 · 1994 to 2027 · taxonomy 208000000X

Pediatricians near Dr. MacLean

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Jon Walter MacLean's patients have a median age of 8

Across all payers, Dmand AI patient panel data puts Dr. MacLean's median patient age at 8, with 48% women.

Dr. MacLean's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 8

Patient panel by sex, all payers

  • Women48%
  • Men52%

Source: Dmand AI Patient Panel Data

Dr. Jon Walter MacLean received $1,363 in industry payments from 2016 to 2025

CMS Open Payments shows 48 general payments to Dr. MacLean from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $455.

General payments to Dr. MacLean by program year, 2016 to 2025

Companies that paid Dr. MacLean the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. MacLean

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Jon Walter MacLean graduated from WesternU College of Osteopathic Medicine of the Pacific

Dr. MacLean graduated from WesternU College of Osteopathic Medicine of the Pacific in 1993. Dr. MacLean is a member of AOA.

  1. Medical schoolWesternU College of Osteopathic Medicine of the Pacific
  2. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Jon Walter MacLean accepts plans from 13 insurance carriers

Dr. MacLean is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. MacLean accepts, by number of carriers

  1. PPO9
  2. HMO6
  3. Medicare5
  4. EPO3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Jon Walter MacLean's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Jon Walter MacLean

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Jon Walter MacLean's NPI number?

Dr. Jon Walter MacLean's NPI number is 1003827825. It was assigned on August 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jon Walter MacLean?

Dr. Jon Walter MacLean is a pediatrician in Santa Maria, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Jon Walter MacLean practice?

Dr. MacLean practices at 1420 S Miller St, Santa Maria, CA 93454. Dr. MacLean's primary practice is Robert S. Barry, M.D., Inc in Santa Maria, California. Dmand AI also links Dr. MacLean to 1 group practice or clinic and 1 medical group.

What is Dr. Jon Walter MacLean's office phone number?

The practice phone on file for Dr. MacLean is (805) 922-3573.

What is Dr. Jon Walter MacLean's medical license number?

Dr. MacLean holds California license 20A6626.

Is Dr. Jon Walter MacLean board certified?

Yes. Dr. MacLean is board certified in pediatrics by the American Board of Pediatrics.

Where did Dr. Jon Walter MacLean go to medical school?

Dr. MacLean graduated from WesternU College of Osteopathic Medicine of the Pacific in 1993.

Has Dr. Jon Walter MacLean received payments from drug or device companies?

CMS Open Payments shows $1,363 in general payments to Dr. MacLean from 11 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Jon Walter MacLean been practicing?

Dr. MacLean graduated from medical school in 1993, 33 years ago.

What insurance does Dr. Jon Walter MacLean accept?

Dr. MacLean is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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