Natalia Alejandra Obregon, DDS
Dentist · San Francisco, CA
Natalia Alejandra Obregon, DDS is a dentist with a practice address in San Francisco, California, and NPI 1801484894, issued on Jan 5, 2021. Check the license (California 105824, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalia Alejandra Obregon
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 105824 CA
Self-reported in NPPES; status is on the state search - Practice location
- 229 7TH St, San Francisco, CA 94103
- Phone
- (415) 503-6000
- Enumerated
- Jan 5, 2021
- Record last updated
- Aug 30, 2021 (not updated in 5 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 →
Also registered at 229 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Almario, RDHDental Hygienist1457628596
- Judith Anderson, FNPFamily Nurse Practitioner1609958743
- Shashi Bala, RNRegistered Nurse1790123677
- Pei Chen, PA-CPhysician Assistant1205419165
- Gemma Ferrer, DMDGeneral Practice Dentistry1174747968
- Yogesh Jagirdar, M.D.Family Medicine Physician1457396723
Verify Natalia Alejandra Obregon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 105824Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average dentist in 2024
20 Medicare Part D claims for 11 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate11 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.
Natalia Alejandra Obregon among 14,729 dentist records in California
Natalia Alejandra Obregon, DDS 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 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 14% 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 updated2021 · 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).
495 dentist records list a practice address in San Francisco
They are 495 of the 38,143 NPPES records with a practice address in San Francisco, and 14,729 dentist records in California.
All 14,729 in California → Every provider in San Francisco → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Carsen Bentley, D.D.SSan Francisco, CA 941031245598077
- Mark Booth, DDSSan Francisco, CA 941031164729422
- Michelle Brady, DDSSan Francisco, CA 941031033579370
- Daniel Castagna, DDSSan Francisco, CA 941031235590050
- Elisa Chavez Luna, DDSSan Francisco, CA 941031821166836
- Alessandra Dieplinger, DDSSan Francisco, CA 941031699254060
- Robert English, DDSSan Francisco, CA 941031467697011
- Alan Gluskin, DDSSan Francisco, CA 941031306206842
Common questions
What is Natalia Alejandra Obregon, DDS's NPI number?
Natalia Alejandra Obregon, DDS's National Provider Identifier (NPI) is 1801484894, issued on Jan 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Natalia Alejandra Obregon, DDS located?
The NPPES record lists a practice address at 229 7TH St, San Francisco, CA, 94103. Phone: (415) 503-6000. Providers update this record themselves, so call before visiting.
How can I verify Natalia Alejandra Obregon, DDS's license?
NPPES lists California license number 105824, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Natalia Alejandra Obregon, DDS prescribe under Medicare Part D?
In 2024, Natalia Alejandra Obregon, DDS had 20 Medicare Part D claims for 11 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.