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DR. DIEGO SEBASTIAN HUMPHREY MD
NPI 1073525515
Internal Medicine - Cardiovascular Disease in Tahlequah, OK

Active since August 13, 2006PECOS EnrolledAccepts Medicare Assignment
91.18/100
CMS Quality Rating
1500 E. DOWNING #, TAHLEQUAH, OK 74464(918) 207-0882(918) 207-0335 Get Directions Write a Review

NPPES record last updated: April 8, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Diego Sebastian Humphrey Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DIEGO SEBASTIAN HUMPHREY MD (NPI 1073525515) is an individual cardiovascular disease provider in Tahlequah, Oklahoma, licensed in Oklahoma (19979) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Northeastern Health System, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1073525515
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. DIEGO SEBASTIAN HUMPHREYCredential: MD
Location Address1500 E. DOWNING #Tahlequah, OK 74464
Mailing AddressPo Box 1008Tahlequah, OK 74465-1008 · (918) 207-0882 · Fax (918) 207-0335
Phone(918) 207-0882
Fax(918) 207-0335
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateAugust 13, 2006
Last NPPES UpdateApril 8, 2020
NPPES CertifiedApril 8, 2020
✔ NPI 1073525515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in OK · 19979
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1500 E. DOWNING #, Tahlequah, OK 74464
Open in Google Maps ↗

Other Identifiers 1

Medicaid100037340AOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, Mending Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Diego Sebastian Humphrey Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002980893
PECOS Enrollment IDI20080728000398, I20170927002568
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
84 services77 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northeastern Health System

Acute Care Hospitals · Tahlequah, OK
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number370089
Location1400 East Downing StreetTahlequah, OK 74465 · Cherokee County
Emergency services Birthing friendly

Cherokee Nation W W Hastings Indian Hospital

Acute Care Hospitals · Tahlequah, OK
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number370171
Location100 S Bliss AvenueTahlequah, OK 74464 · Cherokee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74464 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality79.27
Promoting Interoperability100
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diego Humphrey's NPI number?

The NPI number for Diego Humphrey is 1073525515. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Where is Diego Humphrey located?

Diego Humphrey practices at 1500 E. Downing #, Tahlequah, OK 74464. The listed phone number is (918) 207-0882.

What is Diego Humphrey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Diego Humphrey enrolled in Medicare?

Yes. Diego Humphrey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Diego Humphrey accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica and Mending Health list Diego Humphrey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Diego Humphrey affiliated with any hospitals?

According to CMS data, Diego Humphrey is affiliated with Northeastern Health System and Cherokee Nation W W Hastings Indian Hospital.

When was this NPI record last updated?

The NPPES record for Diego Humphrey was last updated on April 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.