Bao Lan Sun, D.D.S.
Dentist · Newhall, CA
Bao Lan Sun, D.D.S. is a dentist with a practice address in Newhall, California, and NPI 1710160338, issued on Dec 6, 2007. Check the license (California 40737, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bao Lan Sun
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 40737 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23450 Lyons Ave Ste B, Newhall, CA 91321
- Phone
- (661) 799-8800
- Enumerated
- Dec 6, 2007
- Record last updated
- Jan 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (661) 799-2805
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Bao Lan Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 40737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average dentist in 2024
15 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
Bao Lan Sun among 14,729 dentist records in California
Bao Lan Sun, 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 updated2009 · 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).
10 dentist records list a practice address in Newhall
They are 10 of the 369 NPPES records with a practice address in Newhall, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Newhall → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Sarkis Aznavour, D.D.SNewhall, CA 913211710173695
- Arnel De Guzman, DDSSanta Clarita, CA 913211366500357
- Dell Goodrick, DDSSanta Clarita, CA 913211598782229
- Nouman Hannoun, DDSSanta Clarita, CA 913211073551776
- David Kim, D.D.S.Santa Clarita, CA 913211154591410
- George Moraga, D.D.S.Santa Clarita, CA 913211164632113
- Aileen NganNewhall, CA 913211740647890
- Brian Novy, DDSNewhall, CA 913211831221688
Common questions
What is Bao Lan Sun, D.D.S.'s NPI number?
Bao Lan Sun, D.D.S.'s National Provider Identifier (NPI) is 1710160338, issued on Dec 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Bao Lan Sun, D.D.S. located?
The NPPES record lists a practice address at 23450 Lyons Ave Ste B, Newhall, CA, 91321. Phone: (661) 799-8800. Providers update this record themselves, so call before visiting.
How can I verify Bao Lan Sun, D.D.S.'s license?
NPPES lists California license number 40737, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Bao Lan Sun, D.D.S. prescribe under Medicare Part D?
In 2024, Bao Lan Sun, D.D.S. had 15 Medicare Part D claims; 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.