Ernesto Tiznado-Garcia, MD
Developmental - Behavioral Pediatrics Physician · Chula Vista, CA
Ernesto Tiznado-Garcia, MD is a developmental - behavioral pediatrics physician with a practice address in Chula Vista, California, and NPI 1568495703, issued on Jul 9, 2006. Check the license (California A45183, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ernesto Tiznado-Garcia
- Credential
- MD
- Primary taxonomy
- Developmental - Behavioral Pediatrics Physician 2080P0006X
- License number
- A45183 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1635 3RD Ave, Chula Vista, CA 91911
- Phone
- (619) 425-8901
- Enumerated
- Jul 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (619) 425-8902
- Medicaid ID
- 00A451831 CA
- Entity
- Type 1 · individual
8 nearest developmental - behavioral pediatrics physician records → All 160 in California → Look up another NPI →
Also registered at 1635 3RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Venustiano Guerra, MDSurgery Physician1902904998
Verify Ernesto Tiznado-Garcia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A45183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average developmental - behavioral pediatrics physician in 2024
181 Medicare Part D claims for 17 beneficiaries, against an average of 109 among the 122 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Levetiracetam51 claims
- Thioridazine Hcl42 claims
- Phenobarbital14 claims
- Olanzapine13 claims
- Baclofen12 claims
- Oxcarbazepine12 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.
Ernesto Tiznado-Garcia among 160 developmental - behavioral pediatrics physician records in California
Ernesto Tiznado-Garcia, MD is one of 160 developmental - behavioral pediatrics physician records with a practice address in California. 18% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 67% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0006X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Developmental - Behavioral Pediatrics Physician providers in California
There are 160 developmental - behavioral pediatrics physician records in California.
All 160 in California → Every provider in Chula Vista → Developmental - Behavioral Pediatrics Physician nationwide →
The 8 developmental - behavioral pediatrics physician records with the nearest ZIP codes
- Megan Miller, MT-BCCarlsbad, CA 920081861096000
- Lisa Loegering, M.D.Del Mar, CA 920141700256328
- Samantha Cohen, M.D.San Diego, CA 921031174825731
- Carolyn Sawyer, MDSan Diego, CA 921031043653249
- James Gates, MDBaldwin Park, CA 917061902973894
- Anthony Kuleto, M.D.San Diego, CA 921161437543022
- Barbara Lounsbury, MDSan Diego, CA 921201871641837
- Raymond Peterson, MD MPHSan Diego, CA 921211083780837
Common questions
What is Ernesto Tiznado-Garcia, MD's NPI number?
Ernesto Tiznado-Garcia, MD's National Provider Identifier (NPI) is 1568495703, issued on Jul 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernesto Tiznado-Garcia, MD located?
The NPPES record lists a practice address at 1635 3RD Ave, Chula Vista, CA, 91911. Phone: (619) 425-8901. Providers update this record themselves, so call before visiting.
How can I verify Ernesto Tiznado-Garcia, MD's license?
NPPES lists California license number A45183, 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 Ernesto Tiznado-Garcia, MD prescribe under Medicare Part D?
In 2024, Ernesto Tiznado-Garcia, MD had 181 Medicare Part D claims for 17 beneficiaries; the average among developmental - behavioral pediatrics physician prescribers was 109. 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.