Zhixin Guan, D.D.S.
Dentist · Los Angeles, CA
Zhixin Guan, D.D.S. is a dentist with a practice address in Los Angeles, California, and NPI 1366642076, issued on Jul 20, 2007. Check the license (California 58559, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zhixin Guan
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 58559 CA
009753 CT
Self-reported in NPPES; status is on the state search - Practice location
- 3251 S Sepulveda Blvd, Los Angeles, CA 90034
- Phone
- (415) 606-0197
- Enumerated
- Jul 20, 2007
- Record last updated
- Jun 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Zhixin Guan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 58559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average dentist in 2024
70 Medicare Part D claims for 49 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Amoxicillin32 claims
- Acetaminophen-Codeine15 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: $110.69
4 payments; by number, the most common kind was food and beverage; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Zhixin Guan among 14,729 dentist records in California
Zhixin Guan, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
881 dentist records list a practice address in Los Angeles
They are 881 of the 69,537 NPPES records with a practice address in Los Angeles, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Los Angeles → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Setareh AmirkalaliLos Angeles, CA 900341912209255
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- Tabitha Chen, DDSLos Angeles, CA 900341912285909
- Gerard Frankel, D.D.S.Los Angeles, CA 900341982865713
- Bill Ginzburg, D.D.S.Los Angeles, CA 900341336360510
- Austin Hoover, D.D.S.Los Angeles, CA 900341467700039
Common questions
What is Zhixin Guan, D.D.S.'s NPI number?
Zhixin Guan, D.D.S.'s National Provider Identifier (NPI) is 1366642076, issued on Jul 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Zhixin Guan, D.D.S. located?
The NPPES record lists a practice address at 3251 S Sepulveda Blvd, Los Angeles, CA, 90034. Phone: (415) 606-0197. Providers update this record themselves, so call before visiting.
How can I verify Zhixin Guan, D.D.S.'s license?
NPPES lists California license number 58559, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Zhixin Guan, D.D.S. prescribe under Medicare Part D?
In 2024, Zhixin Guan, D.D.S. had 70 Medicare Part D claims for 49 beneficiaries; the average among dentist prescribers was 86. 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.