John Saito, MD
Pediatric Pulmonology Physician · Fountain Valley, CA
John Saito, MD is a pediatric pulmonology physician with a practice address in Fountain Valley, California, and NPI 1851352678, issued on Mar 31, 2006. Check the license (California C53870, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Saito
- Credential
- MD
- Primary taxonomy
- Pediatric Pulmonology Physician 2080P0214X
- License numbers
- C53870 CA
M2070 TX
Self-reported in NPPES; status is on the state search - Practice location
- 17150 Euclid St, Fountain Valley, CA 92708
- Phone
- (714) 486-3996
- Enumerated
- Mar 31, 2006
- Record last updated
- Sep 12, 2023
- Fax
- (714) 486-2213
- Medicaid IDs
- 140442852 TX
174521804 TX
137345810 TX
174521803 TX - Medicare enrollment
- Enrolled (PECOS I20120611000187); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest pediatric pulmonology physician records → All 139 in California → Look up another NPI →
Also registered at 17150 Euclid St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Saito in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C53870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29.2 times the Medicare Part D claims of the average pediatric pulmonology physician in 2024
3,471 Medicare Part D claims for 256 beneficiaries, against an average of 119 among the 263 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Albuterol Sulfate Hfa820 claims
- Montelukast Sodium792 claims
- Ventolin Hfa216 claims
- Breo Ellipta193 claims
- Trelegy Ellipta180 claims
- Fluticasone Propionate177 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: $822.25
31 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 621 providers of this specialty with any payment received $1,494.36 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.
John Saito among 139 pediatric pulmonology physician records in California
John Saito, MD is one of 139 pediatric pulmonology physician records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 64% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated1999 · median 2006 among the 45 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0214X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Pulmonology Physician providers in California
There are 139 pediatric pulmonology physician records in California.
All 139 in California → Every provider in Fountain Valley → Pediatric Pulmonology Physician nationwide →
The 8 pediatric pulmonology physician records with the nearest ZIP codes
- Zacharia Reda, M.D.Fountain Valley, CA 927081487658936
- Amy Harrison, M.D.Newport Beach, CA 926601992892822
- Daniel M Cooper, MDOrange, CA 928681831279926
- David Hicks, M.D.Orange, CA 928681851485627
- Timothy Hicks, M.D.Orange, CA 928681386006823
- Alex Katz, M.D.Orange, CA 928681124474655
- Kim Lu, M.D.Orange, CA 928681265633887
- Bruce Nickerson, MDOrange, CA 928681215026521
Common questions
What is John Saito, MD's NPI number?
John Saito, MD's National Provider Identifier (NPI) is 1851352678, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Saito, MD located?
The NPPES record lists a practice address at 17150 Euclid St, Fountain Valley, CA, 92708. Phone: (714) 486-3996. Providers update this record themselves, so call before visiting.
How can I verify John Saito, MD's license?
NPPES lists California license number C53870, 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 John Saito, MD prescribe under Medicare Part D?
In 2024, John Saito, MD had 3,471 Medicare Part D claims for 256 beneficiaries; the average among pediatric pulmonology physician prescribers was 119. 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.