FRANCIS ERIC YAP (M.D.) – Internal Medicine Physician, NPI 1235234337

FRANCIS ERIC YAP (M.D.) is a healthcare provider. based in Wichita falls, Texas. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. TXTEMP (TX). The NPI Number for FRANCIS ERIC YAP (M.D.) is 1235234337

Main info

Male
36 Years Of Experience
Accepts Medicare Assignment
Name
FRANCIS ERIC YAP (M.D.)
NPI
1235234337
Phone
(940) 766-3551
Address
501 MIDWESTERN PKWY E
Enumeration Date
13 September 2006
Last Update Date
9 January 2018

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9407663551
Graduation Year
1990 (36 years ago)
PAC ID
6709882863
Group Practice PAC ID
8820993496
Professional Enrollment ID
I20061012000245
Address ID
TX763022302WI501XXEXXX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

13,290 INTERNAL MEDICINE in TX

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Provider Addresses for FRANCIS ERIC YAP (M.D.)

  • 501, Midwestern Parkway East, Wichita Falls, Wichita County, Texas, 76302, United States

    WICHITA FALLS, TX 763022302

    Phone: (940) 766-3551

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 293 Open Payments records for all available years, with a total value of $5,560.

Total Amount is formed as General ($5,560) + Research ($0) + Ownership ($0) = $5,560.

Last reported payment date: 2024-12-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($826).

Total Amount

$5,560

General + Research + Ownership

Payments

293

Total payment records

General Amount

$5,560

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-18

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2006-10-12

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20061012000245IInternal MedicineTXTBD

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

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes1,288614$0
36415Insertion of needle into vein for collection of blood sample1,168605$0
80053Blood test, comprehensive group of blood chemicals1,022607$0
J1100Injection, dexamethasone sodium phosphate, 1 mg98242$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count918563$0
View full utilization report →

Insurance plans in this area (ZIP 76302)

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Provider's Procedures

FRANCIS ERIC YAP (M.D.) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINETX90670Pneumococcal vaccine for injection into muscle6969
INTERNAL MEDICINETX94727Determination of lung volumes using gas dilution or washout1212

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: 8820993496View full group profile
NameSpecialtyState
O B S T E T R I C S/ G Y N E C O L O G YMO
O P T O M E T R YTX
Nurse PractitionerTX
P O D I A T R YTX
Family PracticeTX
-TX
Family PracticeTX
O P T O M E T R YTX
N E U R O L O G YTX
-TX

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Frequently asked questions

Does FRANCIS ERIC YAP (M.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — FRANCIS ERIC YAP (M.D.) uses 1235234337.
Is FRANCIS ERIC YAP (M.D.) listed as active for patients and plans?
The listing shows FRANCIS ERIC YAP (M.D.) as active in the NPI system.
What is FRANCIS ERIC YAP (M.D.) best known for clinically?
Directory data describes FRANCIS ERIC YAP (M.D.) with Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Where should I expect FRANCIS ERIC YAP (M.D.) on a map?
Expect Wichita Falls, Texas as a primary anchor for FRANCIS ERIC YAP (M.D.) unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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