1. Home
  2. Directory
  3. California
  4. La Jolla
  5. Orthopaedic Surgery
  6. NPI Profile

DR. ALEXANDER CHRISTOPHER VLAHU MD
NPI 1699338194
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in La Jolla, CA

Active since April 19, 2019PECOS EnrolledAccepts Medicare Assignment
10710 N TORREY PINES RD, LA JOLLA, CA 92037(858) 554-7993 Get Directions Write a Review

NPPES record last updated: August 8, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 8, 2025, Aug 5, 2024, Apr 19, 2019 (3 updates tracked since 2019).

About Dr. Alexander Christopher Vlahu Md NPPES

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

DR. ALEXANDER CHRISTOPHER VLAHU MD (NPI 1699338194) is an individual adult reconstructive orthopaedic surgery provider in La Jolla, California, licensed in California (A198120) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Carmel.

NPPES Registry Identity

NPI1699338194
Entity TypeIndividualMale
Primary Taxonomy207XS0114X
Provider Legal NameDR. ALEXANDER CHRISTOPHER VLAHUCredential: MD
Location Address10710 N TORREY PINES RDLa Jolla, CA 92037-1035
Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (585) 547-9938
Phone(858) 554-7993
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2019
Enumeration DateApril 19, 2019
Last NPPES UpdateAugust 8, 20253 updates tracked since enumeration
NPPES CertifiedAugust 8, 2025
✔ NPI 1699338194 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0114X
License✔ Licensed in CA · A198120
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License A198120 (CA), R77423 (AZ), 01096680A (IN)
10710 N TORREY PINES RD, La Jolla, CA 92037
Open in Google Maps ↗

Secondary Practice Location 1

Location 1201 Pennsylvania Pkwy Ste 100Carmel, IN 46280-1393 · Phone (317) 944-9400

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alexander Christopher Vlahu 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 ID1759617343
PECOS Enrollment IDI20250811000319
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.

Medicare Billing Reassignment

Medicare enrollment records show Alexander Vlahu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Iu Health Medical Group, LLC
1,788 mi
General Practice
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 5,212 clinicians in this Medicare group
NPI 1326893777 (317) 962-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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.

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.
91 services88 patients
Replacement of knee joint, both sides of knee 27447
A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.
42 services42 patients
Computer-assisted surgery for muscle and bone procedure 20985
Computer-assisted surgery for muscle and bone procedures involves using a computer to aid in planning and performing surgery. This technology helps increase precision, reduce invasiveness, and improve outcomes. It's commonly used in orthopedic surgeries like joint replacements.
41 services35 patients
Replacement of thigh bone and hip joint with prosthesis 27130
This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.
32 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.
28 services27 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Indiana University Health Ball Memorial Hospital

Acute Care Hospitals · Muncie, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150089
Location2401 University AveMuncie, IN 47303 · Delaware County
Emergency services Birthing friendly

Indiana University Health North Hospital

Acute Care Hospitals · Carmel, IN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150161
Location11700 N Meridian StCarmel, IN 46032 · Hamilton County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

MS. JUMAI FATHIYA DAWUDA NP
Nurse Practitioner (Family)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 554-7100
JOSHUA KOEPLIN-DAY PA-C
Physician Assistant (Surgical)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 554-7007
DR. MEGAN TRESENRITER M.D.
Emergency Medicine
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 554-8638
DR. DAVID JACOB HERMEL MD
Internal Medicine (Hematology & Oncology)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 554-8788
QUINNE CAMDEN SEMBER
Internal Medicine (Hematology & Oncology)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 610-0217
NICOLE HONEY
Orthopaedic Surgery
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 554-7993
DR. DIVYA TIWARI KOURA M.D.
Internal Medicine (Hematology & Oncology)
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 554-8788
LYNN A. WESTON MD
Colon & Rectal Surgery
10710 N TORREY PINES RD
LA JOLLA, CA 92037
San Diego County (858) 554-8984

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 Alexander Vlahu's NPI number?

The NPI number for Alexander Vlahu is 1699338194. It was assigned to this individual provider in the NPPES registry on April 19, 2019.

Where is Alexander Vlahu located?

Alexander Vlahu practices at 10710 N Torrey Pines Rd, La Jolla, CA 92037. The listed phone number is (858) 554-7993.

What is Alexander Vlahu's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Alexander Vlahu enrolled in Medicare?

Yes. Alexander Vlahu 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.

Which organization bills Medicare for Alexander Vlahu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Vlahu reassigns Medicare benefits to Iu Health Medical Group, LLC (Indianapolis, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Vlahu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Vlahu accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Alexander Vlahu 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 Alexander Vlahu affiliated with any hospitals?

According to CMS data, Alexander Vlahu is affiliated with Indiana University Health, Indiana University Health Ball Memorial Hospital and Indiana University Health North Hospital.

When was this NPI record last updated?

The NPPES record for Alexander Vlahu was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.