Alden Gajo, M D
Pediatrics Physician · Palmdale, CA
Alden Gajo, M D is a pediatrics physician with a practice address in Palmdale, California, and NPI 1306170972, issued on Sep 29, 2009. Check the license (California A049002, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alden Gajo
- Credential
- M D
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A049002 CA
Self-reported in NPPES; status is on the state search - Practice location
- 627 West Ave Q, Palmdale, CA 93551
- Phone
- (661) 272-5656
- Enumerated
- Sep 29, 2009
- Record last updated
- Sep 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (661) 272-0909
- Medicare enrollment
- Enrolled (PECOS I20160504002776); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Verify Alden Gajo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A049002Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average pediatrics physician in 2024
160 Medicare Part D claims for 120 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefdinir38 claims
- Prednisone23 claims
- Mupirocin16 claims
- Azithromycin12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- High Desert Medical CorporationLancaster, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alden Gajo among 9,272 pediatrics physician records in California
Alden Gajo, M D is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated1980 · median 2012 among the 754 with a school on file
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in California
There are 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Palmdale → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Gerard Edralin, MDPalmdale, CA 935511518044809
- Manouchehr Khandadash, M.D.Palmdale, CA 935511164403929
- Nastasia Nianiaris, MDPalmdale, CA 935511023461696
- Dora Norris, MDPalmdale, CA 935511063469005
- Fariborz Satey, MDPalmdale, CA 935511609986439
- Huda Al-Saad, M.D.Palmdale, CA 935501417150756
- Ian Christie Cipriano, MDPalmdale, CA 935521841495975
- Essam ElshewiPalmdale, CA 935501023277753
Common questions
What is Alden Gajo, M D's NPI number?
Alden Gajo, M D's National Provider Identifier (NPI) is 1306170972, issued on Sep 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Alden Gajo, M D located?
The NPPES record lists a practice address at 627 West Ave Q, Palmdale, CA, 93551. Phone: (661) 272-5656. Providers update this record themselves, so call before visiting.
How can I verify Alden Gajo, M D's license?
NPPES lists California license number A049002, 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 Alden Gajo, M D prescribe under Medicare Part D?
In 2024, Alden Gajo, M D had 160 Medicare Part D claims for 120 beneficiaries; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
What is Alden Gajo, M D's MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.