DR. ANDREW JAMES DITTENHOFER D.O
NPI 1174811764
Surgery in Portsmouth, OH

Q: What is Andrew Dittenhofer's NPI number?

The NPI number for Andrew Dittenhofer is 1174811764. It was assigned to this individual provider in the NPPES registry on July 16, 2011.

Q: What is Andrew Dittenhofer's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since July 16, 2011PECOS EnrolledAccepts Medicare Assignment

76.08/100

CMS Quality Rating

1711 27TH ST STE 402, PORTSMOUTH, OH 45662(740) 356-3562(740) 355-6938 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 5, 2026, Dec 17, 2020, Jul 24, 2019 and 1 more (4 updates tracked since 2017).

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About Dr. Andrew James Dittenhofer D.o NPPES

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

DR. ANDREW JAMES DITTENHOFER D.O (NPI 1174811764) is an individual surgery provider in Portsmouth, Ohio, licensed in Ohio (34.012791) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Ottumwa Regional Health Center, and maintains a secondary practice location in Lewisburg.

NPPES Registry Identity

NPI1174811764

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. ANDREW JAMES DITTENHOFERCredential: D.O

Location Address1711 27TH ST STE 402Portsmouth, OH 45662-2669

Mailing Address1735 27th St Ste B06Portsmouth, OH 45662-2681 · (740) 356-8681 · Fax (740) 353-7900

Phone(740) 356-3562

Fax(740) 355-6938

Sole ProprietorYes

Medical School CMSOtherGraduated 2011

Enumeration DateJuly 16, 2011

Last NPPES UpdateJune 5, 20264 updates tracked since enumeration

NPPES CertifiedJune 5, 2026

✔ NPI 1174811764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in OH · 34.012791✔ Licensed in WV · 4785

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

1711 27TH ST STE 402, Portsmouth, OH 45662

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Secondary Practice Location 1

Location 1157 Skylar DrLewisburg, WV 24901-9359 · Phone (304) 793-2059 · Fax (304) 793-2537

Other Identifiers 1

Medicaid1174811764WV

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual.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. Andrew James Dittenhofer D.o 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 ID4688946106

PECOS Enrollment IDI20260327001941

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 8

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

70 services32 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

42 services35 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

39 services39 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

33 services31 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

29 services29 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

24 services24 patients

Hospital Affiliations CMS Care Compare

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

Ottumwa Regional Health Center

Acute Care Hospitals · Ottumwa, IA

2/5 CMS rating

OwnershipProprietary

CMS Certification Number160089

Location1001 E PennsylvaniaOttumwa, IA 52501 · Wapello County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45662 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

$84.72 typical visit price

range $54.34 – $166.65

Typical copayment $21.18 (range $13.58 – $41.66)

Most-billed visit code 99203

Established Patient

$68.07 typical visit price

range $17.10 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

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.

76.08/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

64.17

Promoting Interoperability

100

Improvement Activities

Cost

43.98

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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES R PACHOLKA MD

Surgery