An Chen

  • Kensington, MD
  • Anesthesiologist
NPI1720473366PAC ID7911236310
Part D claims, 2016
11
Affiliated sites
2
Medical group
1
State license
1
Year NPI issued
2015
Practice address
10810 Connecticut Avenue, Kensington, MD 20895
Practice phone
Call (301) 929-7275
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Kensington Ambulatory Surgery Center

Surgery Center - Medicare-Certified · Kensington, Maryland

See all 3 affiliations

Find An Chen's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

An Chen is an anesthesiologist in Kensington, Maryland

An Chen practices at Kensington Ambulatory Surgery Center in Kensington, Maryland.

An Chen's NPI, 1720473366, was assigned on March 31, 2015. An Chen graduated from University of Maryland School of Medicine in 2015. An Chen holds Maryland license D89436.

NPI and contact details
Medicare PAC ID
7911236310
NPI enumeration date
March 31, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(301) 929-7275
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

An Chen practices at Kensington Ambulatory Surgery Center in Kensington, Maryland

An Chen's primary practice is Kensington Ambulatory Surgery Center, at 10810 Connecticut Avenue, Kensington, MD 20895. The practice phone is (301) 929-7275.

  • Kensington Ambulatory Surgery Center
    10810 Connecticut Avenue, Kensington, MD 20895Phone(301) 929-7275

Source: Dmand AI Affiliation Data

An Chen is affiliated with 2 sites of care and 1 medical group

An Chen's primary practice is Kensington Ambulatory Surgery Center in Kensington, Maryland. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links An Chen to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for An Chen

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at An Chen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where An Chen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kensington Ambulatory Surgery CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where An Chen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

An Chen is one of 965 anesthesiologists in Maryland

Anesthesiology is An Chen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. An Chen is licensed in Maryland.

Specialties and state licenses

  • Anesthesiology, MarylandPrimaryLicense D89436 · taxonomy 207L00000X

Anesthesiologists near An Chen

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

965anesthesiologists in Maryland
5anesthesiologists in Kensington

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

An Chen's patients have a median age of 45

Across all payers, Dmand AI patient panel data puts An Chen's median patient age at 45, with 82% women.

An Chen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women82%
  • Men18%

Source: Dmand AI Patient Panel Data

An Chen wrote 11 Medicare Part D claims in 2016

In 2016, An Chen wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $53 in total drug cost.

Part D claims, 201611
Drugs named by CMS1
Total drug cost$53

An Chen's most prescribed drugs by claims, 2016

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by An Chen

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How An Chen takes part in Medicare

An Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find anesthesiologists like An Chen by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

An Chen graduated from University of Maryland School of Medicine

An Chen graduated from University of Maryland School of Medicine in 2015.

  1. Medical schoolUniversity of Maryland School of Medicine

Source: Dmand AI Professional Profile Data

Sources for An Chen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about An Chen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is An Chen's NPI number?

An Chen's NPI number is 1720473366. It was assigned on March 31, 2015, and it is active in the NPI Registry.

What does An Chen specialize in?

An Chen is an anesthesiologist in Kensington, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does An Chen practice?

An Chen practices at 10810 Connecticut Avenue, Kensington, MD 20895. An Chen's primary practice is Kensington Ambulatory Surgery Center in Kensington, Maryland. Dmand AI also links An Chen to 1 group practice or clinic.

What is An Chen's office phone number?

The practice phone on file for An Chen is (301) 929-7275.

What is An Chen's medical license number?

An Chen holds Maryland license D89436.

What medical group is An Chen part of?

An Chen is linked to Mid-Atlantic Permanente Medical Group.

Does An Chen accept Medicare?

Yes. CMS lists An Chen as accepting Medicare assignment.

Where did An Chen go to medical school?

An Chen graduated from University of Maryland School of Medicine in 2015.

What drugs does An Chen prescribe most?

In 2016 Medicare Part D data, An Chen's most prescribed drugs by claims were Lisinopril.

How long has An Chen been practicing?

An Chen graduated from medical school in 2015, 11 years ago.

Selling to anesthesiology practices?

See anesthesiologists in Maryland by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)