CHRISTINA YEN (M.D.) – Infectious Disease Physician, NPI 1154718922

Infectious Disease Physician

CHRISTINA YEN (M.D.) is a healthcare provider. based in Dallas, Texas. specializing in INTERNAL MEDICINE, INFECTIOUS DISEASE. They hold the professional credentials M.D.. They hold a License No. T3220 (TX). The NPI Number for CHRISTINA YEN (M.D.) is 1154718922

Main info

Female

Sole Proprietor

11 Years Of Experience

Accepts Medicare Assignment

Name

CHRISTINA YEN (M.D.)

NPI

1154718922

Phone

Not provided

Address

PO BOX 845347

Enumeration Date

20 April 2015

Last Update Date

6 November 2023

Doctor Profile

Medical School Name

OTHER

Secondary Phone

Graduation Year

2015 (11 years ago)

PAC ID

7113204074

Group Practice PAC ID

7517860588

Professional Enrollment ID

I20231127002518

Address ID

ME041063252SO41XXXDRXX500

Telehealth

Yes

Contacts

Secure Messaging

cyen@bidmc.harvard.edu

Data current as of

20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience60

Completeness85

Years active:11State licenses:2Other namesUpdated within 12 months

13,290 INTERNAL MEDICINE in TX

Provider Addresses for CHRISTINA YEN (M.D.)

PO BOX 845347
DALLAS, TX 752847208
Phone:
Type: Mailing
6201 HARRY HINES BOULEVARD
DALLAS, TX 753905501
Phone: (214) 633-5555
Type: Location
110 FRANCIS ST STE GB
BOSTON, MA 022155563
Phone: (617) 632-7314
Fax: (617) 632-0765
Type: Mailing
110 FRANCIS ST
BOSTON, MA 022155501
Phone: (617) 632-7314
Type: Location
22 BRAMHALL ST
PORTLAND, ME 041023134
Phone: (207) 662-0111
Type: Location
185 FORE ST APT 303
PORTLAND, ME 041015111
Phone: (626) 429-3836
Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $1,151.

Total Amount is formed as General ($1,151) + Research ($0) + Ownership ($0) = $1,151.

Last reported payment date: 2024-11-13 • Largest payer in this snapshot: bioMerieux Inc ($1,134).

Total Amount

$1,151

General + Research + Ownership

Payments

Total payment records

General Amount

$1,151

General payments

Research Amount

Research funding

Ownership Amount

Ownership interests

Ownership Count

Ownership records

Last Payment Date

2024-11-13

Latest reported date

Top Companies

Largest payers in this snapshot

Company	Amount
bioMerieux Inc	$1,134
TG Therapeutics, Inc.	$17

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-11-27

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

Medicare enrolled
On CMS revalidation list
Due date assigned
Revalidate in PECOS

CMS enrollment records

Enrollment ID	Type	Specialty	State	Due date
I20210831003151	I	Infectious Disease	TX	TBD
I20231127002518	I	Internal Medicine	ME	TBD

What to do next

No action required while the due date shows TBD.
Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCS	Description	Services	Beneficiaries	Medicare allowed
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	51	38	$0
99221	Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes	50	49	$0
99231	Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	47	36	$0
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	40	26	$0
99214	Established patient office or other outpatient visit, 30-39 minutes	25	19	$0

View full utilization report →

Insurance plans in this area (ZIP 75284)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 7517860588View full group profile

Name	Specialty	State
MR. DAVID M. GILMAN (PA-C)	Physician Assistant	PA
TERAH REBEKAH WATSON (LCSW, LADC)	-	ME
DR. MARY C. FAHRENBACH (M.D.)	-	ME
DR. EVA ZASLAVSKY (M.D.)	-	ME
ANN M COUGHLAN (M.D.)	-	ME
ROBERT N. HUNOLD (D.O.)	Family Practice, Hospice/Palliative Care	ME
RUSHIKA M CONROY (M.D.)	Pediatric Medicine, Endocrinology	MA
JENNIFER ODDLEIFSON (PA-C)	-	ME
DR. DANIEL M. FRIEDLAND (M.D.)	Family Practice	ME
LEAH VICTORIA MAHONEY (ANP)	Nurse Practitioner	ME

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Frequently asked questions

Can I verify CHRISTINA YEN (M.D.) with an NPI only?

You can start verification with NPI 1154718922 for CHRISTINA YEN (M.D.), then check state licensing separately.

Is CHRISTINA YEN (M.D.) listed as active for patients and plans?

The listing shows CHRISTINA YEN (M.D.) as active in the NPI system.

What taxonomy line describes CHRISTINA YEN (M.D.)?

For research purposes, treat CHRISTINA YEN (M.D.) as Infectious Disease Physician in this dataset. Clinical services aligned with this taxonomy classification.

What area does CHRISTINA YEN (M.D.) serve?

CHRISTINA YEN (M.D.)'s listing highlights Dallas, Texas; more addresses can appear in NPPES.

What does 'Individual Provider' mean on this profile?

Entity type tells you whether the number belongs to a person or an organization.