Gregory K. An is a Redwood City, California based Dentist who is specialized in
General Practice Dentistry. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Gregory K. An is
59088 for Endodontics in California. His current practice location is
1690 Woodside Rd, Suite 209, Redwood City. Patients can reach him at
650-369-2555.
Gregory K. An is the primary dental care provider for patients of all ages. He is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Complete Profile:
Gregory K. An speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Gregory K. An |
| Specialization: | Dentist |
| Gender: | Male |
| Credentials: | DDS, MPH |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1690 Woodside Rd, Suite 209, Redwood City,
California, 94061-3497 |
| Phone: | 650-369-2555 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1902870587 |
| NPI Enumeration Date: | 13 Feb, 2006 |
| NPI Last Update On: | 13 Jan, 2014 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gregory K. An are as mentioned below.
| License Number | Specialization | State | Status | |
| 59088 | Endodontics | California | Primary | |
| 20019 | General Practice Dentistry | Massachusetts | Secondary | |
| 20019 | Pediatric Dentistry | Massachusetts | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Gregory K. An such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| HV0085 | Other | Massachusetts | HARVARD PILGRIM |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1690 Woodside Rd, Suite 209
Redwood City, California |
| Zip: | 94061-3497 |
| Phone Number: | 650-369-2555 |
Patients can reach Gregory K. An at
1690 Woodside Rd, Suite 209, Redwood City, California or can
call to book an appointment on 650-369-2555.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.